0123_0213_0231_3120
Counting sequence:
1, 1, 2, 6, 20, 64, 189, 510, 1260, 2872, 6097, 12167, 23013, 41549, 72034, 120525, 195435, 308211, 474148, 713356, 1051898, 1523118, 2169179, 3042832, 4209438, 5749266, 7760091, 10360117, 13691251, 17922755, 23255304, 29925479, 38210725, 48434805, 60973782, 76262562, 94802032, 117166828, 144013769, 176090994, 214247840, 259445500, 312768501, 375437043, 448820241, 534450313, 634037758, 749487569, 882916527, 1036671623, 1213349656, 1415818056, 1647236982, 1911082746, 2211172615, 2551691044, 2937217394, 3372755190, 3863762975, 4416186817, 5036494527, 5731711647, 6509459268, 7377993739, 8346248329, 9423876905, 10621299690, 11949751166, 13421330188, 15049052376, 16846904853, 18829903398, 21014152084, 23416905472, 26056633433, 28953088671, 32127377021, 35602030597, 39401083866, 43550152725, 48076516659, 53009204059, 58379080780, 64218942020, 70563607602, 77450020742, 84917350387, 93007097208, 101763203334, 111232165914, 121463154595, 132508133005, 144421984331, 157262641083, 171091219136, 185972156143, 201973354413, 219166328349, 237626356542, 257432638618, 278668456936
Generating function in Maple syntax:
-(3*x^8-15*x^7+39*x^6-68*x^5+80*x^4-60*x^3+29*x^2-8*x+1)/(x-1)^9
Generating function in latex syntax:
-\frac{3 x^{8}-15 x^{7}+39 x^{6}-68 x^{5}+80 x^{4}-60 x^{3}+29 x^{2}-8 x +1}{\left(x -1\right)^{9}}
Generating function in sympy syntax:
(-3*x**8 + 15*x**7 - 39*x**6 + 68*x**5 - 80*x**4 + 60*x**3 - 29*x**2 + 8*x - 1)/(x - 1)**9
Implicit equation for the generating function in Maple syntax:
(x-1)^9*F(x)+3*x^8-15*x^7+39*x^6-68*x^5+80*x^4-60*x^3+29*x^2-8*x+1 = 0
Implicit equation for the generating function in latex syntax:
\left(x -1\right)^{9} F \! \left(x \right)+3 x^{8}-15 x^{7}+39 x^{6}-68 x^{5}+80 x^{4}-60 x^{3}+29 x^{2}-8 x +1 = 0
Explicit closed form in Maple syntax:
1-157/280*n+103/640*n^4-203/480*n^3-1/60*n^5+1/960*n^6+1/3360*n^7+1/40320*n^8+8447/10080*n^2
Explicit closed form in latex syntax:
1-\frac{157}{280} n +\frac{103}{640} n^{4}-\frac{203}{480} n^{3}-\frac{1}{60} n^{5}+\frac{1}{960} n^{6}+\frac{1}{3360} n^{7}+\frac{1}{40320} n^{8}+\frac{8447}{10080} n^{2}
Recurrence in maple format:
a(0) = 1
a(1) = 1
a(2) = 2
a(3) = 6
a(4) = 20
a(5) = 64
a(6) = 189
a(7) = 510
a(8) = 1260
a(n) = 1-157/280*n+103/640*n^4-203/480*n^3-1/60*n^5+1/960*n^6+1/3360*n^7+1/40320*n^8+8447/10080*n^2, n >= 9
Recurrence in latex format:
a \! \left(0\right) = 1
a \! \left(1\right) = 1
a \! \left(2\right) = 2
a \! \left(3\right) = 6
a \! \left(4\right) = 20
a \! \left(5\right) = 64
a \! \left(6\right) = 189
a \! \left(7\right) = 510
a \! \left(8\right) = 1260
a \! \left(n \right) = 1-\frac{157}{280} n +\frac{103}{640} n^{4}-\frac{203}{480} n^{3}-\frac{1}{60} n^{5}+\frac{1}{960} n^{6}+\frac{1}{3360} n^{7}+\frac{1}{40320} n^{8}+\frac{8447}{10080} n^{2}, \quad n \geq 9
Specification 1
Strategy pack name: point_placements
Tree: http://permpal.com/tree/14904/
System of equations in Maple syntax:
F[0,x] = F[1,x]+F[2,x]
F[1,x] = 1
F[2,x] = F[3,x]
F[3,x] = F[4,x]*F[5,x]
F[4,x] = x
F[5,x] = F[14,x]+F[6,x]
F[6,x] = F[1,x]+F[7,x]
F[7,x] = F[8,x]
F[8,x] = F[4,x]*F[9,x]
F[9,x] = F[10,x]+F[13,x]
F[10,x] = F[1,x]+F[11,x]
F[11,x] = F[12,x]
F[12,x] = F[10,x]*F[4,x]
F[13,x] = F[7,x]
F[14,x] = F[15,x]+F[32,x]
F[15,x] = F[16,x]
F[16,x] = F[17,x]*F[4,x]
F[17,x] = F[18,x]+F[6,x]
F[18,x] = F[15,x]+F[19,x]
F[19,x] = F[20,x]
F[20,x] = F[21,x]*F[4,x]
F[21,x] = F[22,x]+F[26,x]
F[22,x] = F[23,x]+F[7,x]
F[23,x] = F[24,x]
F[24,x] = F[25,x]*F[4,x]
F[25,x] = F[11,x]
F[26,x] = F[19,x]+F[27,x]
F[27,x] = F[28,x]
F[28,x] = F[29,x]*F[4,x]
F[29,x] = F[30,x]+F[31,x]
F[30,x] = F[23,x]
F[31,x] = F[27,x]
F[32,x] = F[107,x]+F[33,x]+F[34,x]
F[33,x] = 0
F[34,x] = F[35,x]*F[4,x]
F[35,x] = F[36,x]+F[47,x]
F[36,x] = F[37,x]+F[7,x]
F[37,x] = F[33,x]+F[38,x]+F[44,x]
F[38,x] = F[39,x]*F[4,x]
F[39,x] = F[40,x]
F[40,x] = F[11,x]+F[41,x]
F[41,x] = F[42,x]
F[42,x] = F[4,x]*F[43,x]
F[43,x] = F[11,x]+F[41,x]
F[44,x] = F[4,x]*F[45,x]
F[45,x] = F[13,x]+F[46,x]
F[46,x] = F[37,x]
F[47,x] = F[32,x]+F[48,x]
F[48,x] = 2*F[33,x]+F[49,x]+F[82,x]
F[49,x] = F[4,x]*F[50,x]
F[50,x] = F[51,x]+F[59,x]
F[51,x] = F[37,x]+F[52,x]
F[52,x] = 2*F[33,x]+F[53,x]+F[55,x]
F[53,x] = F[4,x]*F[54,x]
F[54,x] = F[41,x]
F[55,x] = F[4,x]*F[56,x]
F[56,x] = F[57,x]+F[58,x]
F[57,x] = F[23,x]
F[58,x] = F[52,x]
F[59,x] = F[48,x]+F[60,x]
F[60,x] = 3*F[33,x]+F[61,x]+F[65,x]
F[61,x] = F[4,x]*F[62,x]
F[62,x] = F[63,x]+F[64,x]
F[63,x] = F[52,x]
F[64,x] = F[60,x]
F[65,x] = F[4,x]*F[66,x]
F[66,x] = F[67,x]+F[68,x]
F[67,x] = F[27,x]
F[68,x] = F[69,x]
F[69,x] = 3*F[33,x]+F[70,x]+F[78,x]
F[70,x] = F[4,x]*F[71,x]
F[71,x] = F[63,x]+F[72,x]
F[72,x] = F[73,x]
F[73,x] = F[74,x]
F[74,x] = F[4,x]*F[75,x]
F[75,x] = F[76,x]+F[77,x]
F[76,x] = F[52,x]
F[77,x] = F[73,x]
F[78,x] = F[4,x]*F[79,x]
F[79,x] = F[80,x]+F[81,x]
F[80,x] = F[27,x]
F[81,x] = F[69,x]
F[82,x] = F[4,x]*F[83,x]
F[83,x] = F[84,x]+F[85,x]
F[84,x] = F[19,x]
F[85,x] = F[86,x]
F[86,x] = 2*F[33,x]+F[103,x]+F[87,x]
F[87,x] = F[4,x]*F[88,x]
F[88,x] = F[51,x]+F[89,x]
F[89,x] = F[73,x]+F[90,x]
F[90,x] = F[91,x]
F[91,x] = F[4,x]*F[92,x]
F[92,x] = F[93,x]+F[97,x]
F[93,x] = F[37,x]+F[94,x]
F[94,x] = F[95,x]
F[95,x] = F[4,x]*F[96,x]
F[96,x] = F[41,x]
F[97,x] = F[90,x]+F[98,x]
F[98,x] = F[99,x]
F[99,x] = F[100,x]*F[4,x]
F[100,x] = F[101,x]+F[102,x]
F[101,x] = F[94,x]
F[102,x] = F[98,x]
F[103,x] = F[104,x]*F[4,x]
F[104,x] = F[105,x]+F[106,x]
F[105,x] = F[19,x]
F[106,x] = F[86,x]
F[107,x] = F[108,x]*F[4,x]
F[108,x] = F[109,x]+F[176,x]
F[109,x] = F[110,x]+F[15,x]
F[110,x] = F[111,x]+F[159,x]+F[33,x]
F[111,x] = F[112,x]*F[4,x]
F[112,x] = F[113,x]+F[117,x]
F[113,x] = F[11,x]+F[114,x]
F[114,x] = F[115,x]+F[33,x]+F[38,x]
F[115,x] = F[116,x]*F[4,x]
F[116,x] = F[114,x]+F[7,x]
F[117,x] = F[110,x]+F[118,x]
F[118,x] = 2*F[33,x]+F[119,x]+F[142,x]
F[119,x] = F[120,x]*F[4,x]
F[120,x] = F[121,x]+F[125,x]
F[121,x] = F[114,x]+F[122,x]
F[122,x] = 2*F[33,x]+F[123,x]+F[53,x]
F[123,x] = F[124,x]*F[4,x]
F[124,x] = F[122,x]+F[23,x]
F[125,x] = F[118,x]+F[126,x]
F[126,x] = 3*F[33,x]+F[127,x]+F[131,x]
F[127,x] = F[128,x]*F[4,x]
F[128,x] = F[129,x]+F[130,x]
F[129,x] = F[122,x]
F[130,x] = F[126,x]
F[131,x] = F[132,x]*F[4,x]
F[132,x] = F[133,x]+F[27,x]
F[133,x] = 3*F[33,x]+F[131,x]+F[134,x]
F[134,x] = F[135,x]*F[4,x]
F[135,x] = F[129,x]+F[136,x]
F[136,x] = F[137,x]
F[137,x] = F[138,x]
F[138,x] = F[139,x]*F[4,x]
F[139,x] = F[140,x]+F[141,x]
F[140,x] = F[122,x]
F[141,x] = F[137,x]
F[142,x] = F[143,x]*F[4,x]
F[143,x] = F[144,x]+F[19,x]
F[144,x] = 2*F[33,x]+F[142,x]+F[145,x]
F[145,x] = F[146,x]*F[4,x]
F[146,x] = F[121,x]+F[147,x]
F[147,x] = F[137,x]+F[148,x]
F[148,x] = F[149,x]
F[149,x] = F[150,x]*F[4,x]
F[150,x] = F[151,x]+F[153,x]
F[151,x] = F[114,x]+F[152,x]
F[152,x] = F[95,x]
F[153,x] = F[148,x]+F[154,x]
F[154,x] = F[155,x]
F[155,x] = F[156,x]*F[4,x]
F[156,x] = F[157,x]+F[158,x]
F[157,x] = F[152,x]
F[158,x] = F[154,x]
F[159,x] = F[160,x]*F[4,x]
F[160,x] = F[15,x]+F[161,x]
F[161,x] = F[159,x]+F[162,x]+F[33,x]
F[162,x] = F[163,x]*F[4,x]
F[163,x] = F[113,x]+F[164,x]
F[164,x] = F[148,x]+F[165,x]
F[165,x] = F[166,x]
F[166,x] = F[167,x]*F[4,x]
F[167,x] = F[168,x]+F[170,x]
F[168,x] = F[11,x]+F[169,x]
F[169,x] = F[24,x]
F[170,x] = F[165,x]+F[171,x]
F[171,x] = F[172,x]
F[172,x] = F[173,x]*F[4,x]
F[173,x] = F[174,x]+F[175,x]
F[174,x] = F[169,x]
F[175,x] = F[171,x]
F[176,x] = F[177,x]
F[177,x] = F[178,x]+F[181,x]+F[33,x]
F[178,x] = F[179,x]*F[4,x]
F[179,x] = F[180,x]+F[36,x]
F[180,x] = F[19,x]+F[90,x]
F[181,x] = F[182,x]*F[4,x]
F[182,x] = F[183,x]+F[184,x]
F[183,x] = F[15,x]+F[165,x]
F[184,x] = F[177,x]
System of equations in latex syntax:
F_{0}\! \left(x \right) = F_{1}\! \left(x \right)+F_{2}\! \left(x \right)
F_{1}\! \left(x \right) = 1
F_{2}\! \left(x \right) = F_{3}\! \left(x \right)
F_{3}\! \left(x \right) = F_{4}\! \left(x \right) F_{5}\! \left(x \right)
F_{4}\! \left(x \right) = x
F_{5}\! \left(x \right) = F_{14}\! \left(x \right)+F_{6}\! \left(x \right)
F_{6}\! \left(x \right) = F_{1}\! \left(x \right)+F_{7}\! \left(x \right)
F_{7}\! \left(x \right) = F_{8}\! \left(x \right)
F_{8}\! \left(x \right) = F_{4}\! \left(x \right) F_{9}\! \left(x \right)
F_{9}\! \left(x \right) = F_{10}\! \left(x \right)+F_{13}\! \left(x \right)
F_{10}\! \left(x \right) = F_{1}\! \left(x \right)+F_{11}\! \left(x \right)
F_{11}\! \left(x \right) = F_{12}\! \left(x \right)
F_{12}\! \left(x \right) = F_{10}\! \left(x \right) F_{4}\! \left(x \right)
F_{13}\! \left(x \right) = F_{7}\! \left(x \right)
F_{14}\! \left(x \right) = F_{15}\! \left(x \right)+F_{32}\! \left(x \right)
F_{15}\! \left(x \right) = F_{16}\! \left(x \right)
F_{16}\! \left(x \right) = F_{17}\! \left(x \right) F_{4}\! \left(x \right)
F_{17}\! \left(x \right) = F_{18}\! \left(x \right)+F_{6}\! \left(x \right)
F_{18}\! \left(x \right) = F_{15}\! \left(x \right)+F_{19}\! \left(x \right)
F_{19}\! \left(x \right) = F_{20}\! \left(x \right)
F_{20}\! \left(x \right) = F_{21}\! \left(x \right) F_{4}\! \left(x \right)
F_{21}\! \left(x \right) = F_{22}\! \left(x \right)+F_{26}\! \left(x \right)
F_{22}\! \left(x \right) = F_{23}\! \left(x \right)+F_{7}\! \left(x \right)
F_{23}\! \left(x \right) = F_{24}\! \left(x \right)
F_{24}\! \left(x \right) = F_{25}\! \left(x \right) F_{4}\! \left(x \right)
F_{25}\! \left(x \right) = F_{11}\! \left(x \right)
F_{26}\! \left(x \right) = F_{19}\! \left(x \right)+F_{27}\! \left(x \right)
F_{27}\! \left(x \right) = F_{28}\! \left(x \right)
F_{28}\! \left(x \right) = F_{29}\! \left(x \right) F_{4}\! \left(x \right)
F_{29}\! \left(x \right) = F_{30}\! \left(x \right)+F_{31}\! \left(x \right)
F_{30}\! \left(x \right) = F_{23}\! \left(x \right)
F_{31}\! \left(x \right) = F_{27}\! \left(x \right)
F_{32}\! \left(x \right) = F_{107}\! \left(x \right)+F_{33}\! \left(x \right)+F_{34}\! \left(x \right)
F_{33}\! \left(x \right) = 0
F_{34}\! \left(x \right) = F_{35}\! \left(x \right) F_{4}\! \left(x \right)
F_{35}\! \left(x \right) = F_{36}\! \left(x \right)+F_{47}\! \left(x \right)
F_{36}\! \left(x \right) = F_{37}\! \left(x \right)+F_{7}\! \left(x \right)
F_{37}\! \left(x \right) = F_{33}\! \left(x \right)+F_{38}\! \left(x \right)+F_{44}\! \left(x \right)
F_{38}\! \left(x \right) = F_{39}\! \left(x \right) F_{4}\! \left(x \right)
F_{39}\! \left(x \right) = F_{40}\! \left(x \right)
F_{40}\! \left(x \right) = F_{11}\! \left(x \right)+F_{41}\! \left(x \right)
F_{41}\! \left(x \right) = F_{42}\! \left(x \right)
F_{42}\! \left(x \right) = F_{4}\! \left(x \right) F_{43}\! \left(x \right)
F_{43}\! \left(x \right) = F_{11}\! \left(x \right)+F_{41}\! \left(x \right)
F_{44}\! \left(x \right) = F_{4}\! \left(x \right) F_{45}\! \left(x \right)
F_{45}\! \left(x \right) = F_{13}\! \left(x \right)+F_{46}\! \left(x \right)
F_{46}\! \left(x \right) = F_{37}\! \left(x \right)
F_{47}\! \left(x \right) = F_{32}\! \left(x \right)+F_{48}\! \left(x \right)
F_{48}\! \left(x \right) = 2 F_{33}\! \left(x \right)+F_{49}\! \left(x \right)+F_{82}\! \left(x \right)
F_{49}\! \left(x \right) = F_{4}\! \left(x \right) F_{50}\! \left(x \right)
F_{50}\! \left(x \right) = F_{51}\! \left(x \right)+F_{59}\! \left(x \right)
F_{51}\! \left(x \right) = F_{37}\! \left(x \right)+F_{52}\! \left(x \right)
F_{52}\! \left(x \right) = 2 F_{33}\! \left(x \right)+F_{53}\! \left(x \right)+F_{55}\! \left(x \right)
F_{53}\! \left(x \right) = F_{4}\! \left(x \right) F_{54}\! \left(x \right)
F_{54}\! \left(x \right) = F_{41}\! \left(x \right)
F_{55}\! \left(x \right) = F_{4}\! \left(x \right) F_{56}\! \left(x \right)
F_{56}\! \left(x \right) = F_{57}\! \left(x \right)+F_{58}\! \left(x \right)
F_{57}\! \left(x \right) = F_{23}\! \left(x \right)
F_{58}\! \left(x \right) = F_{52}\! \left(x \right)
F_{59}\! \left(x \right) = F_{48}\! \left(x \right)+F_{60}\! \left(x \right)
F_{60}\! \left(x \right) = 3 F_{33}\! \left(x \right)+F_{61}\! \left(x \right)+F_{65}\! \left(x \right)
F_{61}\! \left(x \right) = F_{4}\! \left(x \right) F_{62}\! \left(x \right)
F_{62}\! \left(x \right) = F_{63}\! \left(x \right)+F_{64}\! \left(x \right)
F_{63}\! \left(x \right) = F_{52}\! \left(x \right)
F_{64}\! \left(x \right) = F_{60}\! \left(x \right)
F_{65}\! \left(x \right) = F_{4}\! \left(x \right) F_{66}\! \left(x \right)
F_{66}\! \left(x \right) = F_{67}\! \left(x \right)+F_{68}\! \left(x \right)
F_{67}\! \left(x \right) = F_{27}\! \left(x \right)
F_{68}\! \left(x \right) = F_{69}\! \left(x \right)
F_{69}\! \left(x \right) = 3 F_{33}\! \left(x \right)+F_{70}\! \left(x \right)+F_{78}\! \left(x \right)
F_{70}\! \left(x \right) = F_{4}\! \left(x \right) F_{71}\! \left(x \right)
F_{71}\! \left(x \right) = F_{63}\! \left(x \right)+F_{72}\! \left(x \right)
F_{72}\! \left(x \right) = F_{73}\! \left(x \right)
F_{73}\! \left(x \right) = F_{74}\! \left(x \right)
F_{74}\! \left(x \right) = F_{4}\! \left(x \right) F_{75}\! \left(x \right)
F_{75}\! \left(x \right) = F_{76}\! \left(x \right)+F_{77}\! \left(x \right)
F_{76}\! \left(x \right) = F_{52}\! \left(x \right)
F_{77}\! \left(x \right) = F_{73}\! \left(x \right)
F_{78}\! \left(x \right) = F_{4}\! \left(x \right) F_{79}\! \left(x \right)
F_{79}\! \left(x \right) = F_{80}\! \left(x \right)+F_{81}\! \left(x \right)
F_{80}\! \left(x \right) = F_{27}\! \left(x \right)
F_{81}\! \left(x \right) = F_{69}\! \left(x \right)
F_{82}\! \left(x \right) = F_{4}\! \left(x \right) F_{83}\! \left(x \right)
F_{83}\! \left(x \right) = F_{84}\! \left(x \right)+F_{85}\! \left(x \right)
F_{84}\! \left(x \right) = F_{19}\! \left(x \right)
F_{85}\! \left(x \right) = F_{86}\! \left(x \right)
F_{86}\! \left(x \right) = 2 F_{33}\! \left(x \right)+F_{103}\! \left(x \right)+F_{87}\! \left(x \right)
F_{87}\! \left(x \right) = F_{4}\! \left(x \right) F_{88}\! \left(x \right)
F_{88}\! \left(x \right) = F_{51}\! \left(x \right)+F_{89}\! \left(x \right)
F_{89}\! \left(x \right) = F_{73}\! \left(x \right)+F_{90}\! \left(x \right)
F_{90}\! \left(x \right) = F_{91}\! \left(x \right)
F_{91}\! \left(x \right) = F_{4}\! \left(x \right) F_{92}\! \left(x \right)
F_{92}\! \left(x \right) = F_{93}\! \left(x \right)+F_{97}\! \left(x \right)
F_{93}\! \left(x \right) = F_{37}\! \left(x \right)+F_{94}\! \left(x \right)
F_{94}\! \left(x \right) = F_{95}\! \left(x \right)
F_{95}\! \left(x \right) = F_{4}\! \left(x \right) F_{96}\! \left(x \right)
F_{96}\! \left(x \right) = F_{41}\! \left(x \right)
F_{97}\! \left(x \right) = F_{90}\! \left(x \right)+F_{98}\! \left(x \right)
F_{98}\! \left(x \right) = F_{99}\! \left(x \right)
F_{99}\! \left(x \right) = F_{100}\! \left(x \right) F_{4}\! \left(x \right)
F_{100}\! \left(x \right) = F_{101}\! \left(x \right)+F_{102}\! \left(x \right)
F_{101}\! \left(x \right) = F_{94}\! \left(x \right)
F_{102}\! \left(x \right) = F_{98}\! \left(x \right)
F_{103}\! \left(x \right) = F_{104}\! \left(x \right) F_{4}\! \left(x \right)
F_{104}\! \left(x \right) = F_{105}\! \left(x \right)+F_{106}\! \left(x \right)
F_{105}\! \left(x \right) = F_{19}\! \left(x \right)
F_{106}\! \left(x \right) = F_{86}\! \left(x \right)
F_{107}\! \left(x \right) = F_{108}\! \left(x \right) F_{4}\! \left(x \right)
F_{108}\! \left(x \right) = F_{109}\! \left(x \right)+F_{176}\! \left(x \right)
F_{109}\! \left(x \right) = F_{110}\! \left(x \right)+F_{15}\! \left(x \right)
F_{110}\! \left(x \right) = F_{111}\! \left(x \right)+F_{159}\! \left(x \right)+F_{33}\! \left(x \right)
F_{111}\! \left(x \right) = F_{112}\! \left(x \right) F_{4}\! \left(x \right)
F_{112}\! \left(x \right) = F_{113}\! \left(x \right)+F_{117}\! \left(x \right)
F_{113}\! \left(x \right) = F_{11}\! \left(x \right)+F_{114}\! \left(x \right)
F_{114}\! \left(x \right) = F_{115}\! \left(x \right)+F_{33}\! \left(x \right)+F_{38}\! \left(x \right)
F_{115}\! \left(x \right) = F_{116}\! \left(x \right) F_{4}\! \left(x \right)
F_{116}\! \left(x \right) = F_{114}\! \left(x \right)+F_{7}\! \left(x \right)
F_{117}\! \left(x \right) = F_{110}\! \left(x \right)+F_{118}\! \left(x \right)
F_{118}\! \left(x \right) = 2 F_{33}\! \left(x \right)+F_{119}\! \left(x \right)+F_{142}\! \left(x \right)
F_{119}\! \left(x \right) = F_{120}\! \left(x \right) F_{4}\! \left(x \right)
F_{120}\! \left(x \right) = F_{121}\! \left(x \right)+F_{125}\! \left(x \right)
F_{121}\! \left(x \right) = F_{114}\! \left(x \right)+F_{122}\! \left(x \right)
F_{122}\! \left(x \right) = 2 F_{33}\! \left(x \right)+F_{123}\! \left(x \right)+F_{53}\! \left(x \right)
F_{123}\! \left(x \right) = F_{124}\! \left(x \right) F_{4}\! \left(x \right)
F_{124}\! \left(x \right) = F_{122}\! \left(x \right)+F_{23}\! \left(x \right)
F_{125}\! \left(x \right) = F_{118}\! \left(x \right)+F_{126}\! \left(x \right)
F_{126}\! \left(x \right) = 3 F_{33}\! \left(x \right)+F_{127}\! \left(x \right)+F_{131}\! \left(x \right)
F_{127}\! \left(x \right) = F_{128}\! \left(x \right) F_{4}\! \left(x \right)
F_{128}\! \left(x \right) = F_{129}\! \left(x \right)+F_{130}\! \left(x \right)
F_{129}\! \left(x \right) = F_{122}\! \left(x \right)
F_{130}\! \left(x \right) = F_{126}\! \left(x \right)
F_{131}\! \left(x \right) = F_{132}\! \left(x \right) F_{4}\! \left(x \right)
F_{132}\! \left(x \right) = F_{133}\! \left(x \right)+F_{27}\! \left(x \right)
F_{133}\! \left(x \right) = 3 F_{33}\! \left(x \right)+F_{131}\! \left(x \right)+F_{134}\! \left(x \right)
F_{134}\! \left(x \right) = F_{135}\! \left(x \right) F_{4}\! \left(x \right)
F_{135}\! \left(x \right) = F_{129}\! \left(x \right)+F_{136}\! \left(x \right)
F_{136}\! \left(x \right) = F_{137}\! \left(x \right)
F_{137}\! \left(x \right) = F_{138}\! \left(x \right)
F_{138}\! \left(x \right) = F_{139}\! \left(x \right) F_{4}\! \left(x \right)
F_{139}\! \left(x \right) = F_{140}\! \left(x \right)+F_{141}\! \left(x \right)
F_{140}\! \left(x \right) = F_{122}\! \left(x \right)
F_{141}\! \left(x \right) = F_{137}\! \left(x \right)
F_{142}\! \left(x \right) = F_{143}\! \left(x \right) F_{4}\! \left(x \right)
F_{143}\! \left(x \right) = F_{144}\! \left(x \right)+F_{19}\! \left(x \right)
F_{144}\! \left(x \right) = 2 F_{33}\! \left(x \right)+F_{142}\! \left(x \right)+F_{145}\! \left(x \right)
F_{145}\! \left(x \right) = F_{146}\! \left(x \right) F_{4}\! \left(x \right)
F_{146}\! \left(x \right) = F_{121}\! \left(x \right)+F_{147}\! \left(x \right)
F_{147}\! \left(x \right) = F_{137}\! \left(x \right)+F_{148}\! \left(x \right)
F_{148}\! \left(x \right) = F_{149}\! \left(x \right)
F_{149}\! \left(x \right) = F_{150}\! \left(x \right) F_{4}\! \left(x \right)
F_{150}\! \left(x \right) = F_{151}\! \left(x \right)+F_{153}\! \left(x \right)
F_{151}\! \left(x \right) = F_{114}\! \left(x \right)+F_{152}\! \left(x \right)
F_{152}\! \left(x \right) = F_{95}\! \left(x \right)
F_{153}\! \left(x \right) = F_{148}\! \left(x \right)+F_{154}\! \left(x \right)
F_{154}\! \left(x \right) = F_{155}\! \left(x \right)
F_{155}\! \left(x \right) = F_{156}\! \left(x \right) F_{4}\! \left(x \right)
F_{156}\! \left(x \right) = F_{157}\! \left(x \right)+F_{158}\! \left(x \right)
F_{157}\! \left(x \right) = F_{152}\! \left(x \right)
F_{158}\! \left(x \right) = F_{154}\! \left(x \right)
F_{159}\! \left(x \right) = F_{160}\! \left(x \right) F_{4}\! \left(x \right)
F_{160}\! \left(x \right) = F_{15}\! \left(x \right)+F_{161}\! \left(x \right)
F_{161}\! \left(x \right) = F_{159}\! \left(x \right)+F_{162}\! \left(x \right)+F_{33}\! \left(x \right)
F_{162}\! \left(x \right) = F_{163}\! \left(x \right) F_{4}\! \left(x \right)
F_{163}\! \left(x \right) = F_{113}\! \left(x \right)+F_{164}\! \left(x \right)
F_{164}\! \left(x \right) = F_{148}\! \left(x \right)+F_{165}\! \left(x \right)
F_{165}\! \left(x \right) = F_{166}\! \left(x \right)
F_{166}\! \left(x \right) = F_{167}\! \left(x \right) F_{4}\! \left(x \right)
F_{167}\! \left(x \right) = F_{168}\! \left(x \right)+F_{170}\! \left(x \right)
F_{168}\! \left(x \right) = F_{11}\! \left(x \right)+F_{169}\! \left(x \right)
F_{169}\! \left(x \right) = F_{24}\! \left(x \right)
F_{170}\! \left(x \right) = F_{165}\! \left(x \right)+F_{171}\! \left(x \right)
F_{171}\! \left(x \right) = F_{172}\! \left(x \right)
F_{172}\! \left(x \right) = F_{173}\! \left(x \right) F_{4}\! \left(x \right)
F_{173}\! \left(x \right) = F_{174}\! \left(x \right)+F_{175}\! \left(x \right)
F_{174}\! \left(x \right) = F_{169}\! \left(x \right)
F_{175}\! \left(x \right) = F_{171}\! \left(x \right)
F_{176}\! \left(x \right) = F_{177}\! \left(x \right)
F_{177}\! \left(x \right) = F_{178}\! \left(x \right)+F_{181}\! \left(x \right)+F_{33}\! \left(x \right)
F_{178}\! \left(x \right) = F_{179}\! \left(x \right) F_{4}\! \left(x \right)
F_{179}\! \left(x \right) = F_{180}\! \left(x \right)+F_{36}\! \left(x \right)
F_{180}\! \left(x \right) = F_{19}\! \left(x \right)+F_{90}\! \left(x \right)
F_{181}\! \left(x \right) = F_{182}\! \left(x \right) F_{4}\! \left(x \right)
F_{182}\! \left(x \right) = F_{183}\! \left(x \right)+F_{184}\! \left(x \right)
F_{183}\! \left(x \right) = F_{15}\! \left(x \right)+F_{165}\! \left(x \right)
F_{184}\! \left(x \right) = F_{177}\! \left(x \right)
System of equations in sympy syntax:
Eq(F_0(x), F_1(x) + F_2(x))
Eq(F_1(x), 1)
Eq(F_2(x), F_3(x))
Eq(F_3(x), F_4(x)*F_5(x))
Eq(F_4(x), x)
Eq(F_5(x), F_14(x) + F_6(x))
Eq(F_6(x), F_1(x) + F_7(x))
Eq(F_7(x), F_8(x))
Eq(F_8(x), F_4(x)*F_9(x))
Eq(F_9(x), F_10(x) + F_13(x))
Eq(F_10(x), F_1(x) + F_11(x))
Eq(F_11(x), F_12(x))
Eq(F_12(x), F_10(x)*F_4(x))
Eq(F_13(x), F_7(x))
Eq(F_14(x), F_15(x) + F_32(x))
Eq(F_15(x), F_16(x))
Eq(F_16(x), F_17(x)*F_4(x))
Eq(F_17(x), F_18(x) + F_6(x))
Eq(F_18(x), F_15(x) + F_19(x))
Eq(F_19(x), F_20(x))
Eq(F_20(x), F_21(x)*F_4(x))
Eq(F_21(x), F_22(x) + F_26(x))
Eq(F_22(x), F_23(x) + F_7(x))
Eq(F_23(x), F_24(x))
Eq(F_24(x), F_25(x)*F_4(x))
Eq(F_25(x), F_11(x))
Eq(F_26(x), F_19(x) + F_27(x))
Eq(F_27(x), F_28(x))
Eq(F_28(x), F_29(x)*F_4(x))
Eq(F_29(x), F_30(x) + F_31(x))
Eq(F_30(x), F_23(x))
Eq(F_31(x), F_27(x))
Eq(F_32(x), F_107(x) + F_33(x) + F_34(x))
Eq(F_33(x), 0)
Eq(F_34(x), F_35(x)*F_4(x))
Eq(F_35(x), F_36(x) + F_47(x))
Eq(F_36(x), F_37(x) + F_7(x))
Eq(F_37(x), F_33(x) + F_38(x) + F_44(x))
Eq(F_38(x), F_39(x)*F_4(x))
Eq(F_39(x), F_40(x))
Eq(F_40(x), F_11(x) + F_41(x))
Eq(F_41(x), F_42(x))
Eq(F_42(x), F_4(x)*F_43(x))
Eq(F_43(x), F_11(x) + F_41(x))
Eq(F_44(x), F_4(x)*F_45(x))
Eq(F_45(x), F_13(x) + F_46(x))
Eq(F_46(x), F_37(x))
Eq(F_47(x), F_32(x) + F_48(x))
Eq(F_48(x), 2*F_33(x) + F_49(x) + F_82(x))
Eq(F_49(x), F_4(x)*F_50(x))
Eq(F_50(x), F_51(x) + F_59(x))
Eq(F_51(x), F_37(x) + F_52(x))
Eq(F_52(x), 2*F_33(x) + F_53(x) + F_55(x))
Eq(F_53(x), F_4(x)*F_54(x))
Eq(F_54(x), F_41(x))
Eq(F_55(x), F_4(x)*F_56(x))
Eq(F_56(x), F_57(x) + F_58(x))
Eq(F_57(x), F_23(x))
Eq(F_58(x), F_52(x))
Eq(F_59(x), F_48(x) + F_60(x))
Eq(F_60(x), 3*F_33(x) + F_61(x) + F_65(x))
Eq(F_61(x), F_4(x)*F_62(x))
Eq(F_62(x), F_63(x) + F_64(x))
Eq(F_63(x), F_52(x))
Eq(F_64(x), F_60(x))
Eq(F_65(x), F_4(x)*F_66(x))
Eq(F_66(x), F_67(x) + F_68(x))
Eq(F_67(x), F_27(x))
Eq(F_68(x), F_69(x))
Eq(F_69(x), 3*F_33(x) + F_70(x) + F_78(x))
Eq(F_70(x), F_4(x)*F_71(x))
Eq(F_71(x), F_63(x) + F_72(x))
Eq(F_72(x), F_73(x))
Eq(F_73(x), F_74(x))
Eq(F_74(x), F_4(x)*F_75(x))
Eq(F_75(x), F_76(x) + F_77(x))
Eq(F_76(x), F_52(x))
Eq(F_77(x), F_73(x))
Eq(F_78(x), F_4(x)*F_79(x))
Eq(F_79(x), F_80(x) + F_81(x))
Eq(F_80(x), F_27(x))
Eq(F_81(x), F_69(x))
Eq(F_82(x), F_4(x)*F_83(x))
Eq(F_83(x), F_84(x) + F_85(x))
Eq(F_84(x), F_19(x))
Eq(F_85(x), F_86(x))
Eq(F_86(x), F_103(x) + 2*F_33(x) + F_87(x))
Eq(F_87(x), F_4(x)*F_88(x))
Eq(F_88(x), F_51(x) + F_89(x))
Eq(F_89(x), F_73(x) + F_90(x))
Eq(F_90(x), F_91(x))
Eq(F_91(x), F_4(x)*F_92(x))
Eq(F_92(x), F_93(x) + F_97(x))
Eq(F_93(x), F_37(x) + F_94(x))
Eq(F_94(x), F_95(x))
Eq(F_95(x), F_4(x)*F_96(x))
Eq(F_96(x), F_41(x))
Eq(F_97(x), F_90(x) + F_98(x))
Eq(F_98(x), F_99(x))
Eq(F_99(x), F_100(x)*F_4(x))
Eq(F_100(x), F_101(x) + F_102(x))
Eq(F_101(x), F_94(x))
Eq(F_102(x), F_98(x))
Eq(F_103(x), F_104(x)*F_4(x))
Eq(F_104(x), F_105(x) + F_106(x))
Eq(F_105(x), F_19(x))
Eq(F_106(x), F_86(x))
Eq(F_107(x), F_108(x)*F_4(x))
Eq(F_108(x), F_109(x) + F_176(x))
Eq(F_109(x), F_110(x) + F_15(x))
Eq(F_110(x), F_111(x) + F_159(x) + F_33(x))
Eq(F_111(x), F_112(x)*F_4(x))
Eq(F_112(x), F_113(x) + F_117(x))
Eq(F_113(x), F_11(x) + F_114(x))
Eq(F_114(x), F_115(x) + F_33(x) + F_38(x))
Eq(F_115(x), F_116(x)*F_4(x))
Eq(F_116(x), F_114(x) + F_7(x))
Eq(F_117(x), F_110(x) + F_118(x))
Eq(F_118(x), F_119(x) + F_142(x) + 2*F_33(x))
Eq(F_119(x), F_120(x)*F_4(x))
Eq(F_120(x), F_121(x) + F_125(x))
Eq(F_121(x), F_114(x) + F_122(x))
Eq(F_122(x), F_123(x) + 2*F_33(x) + F_53(x))
Eq(F_123(x), F_124(x)*F_4(x))
Eq(F_124(x), F_122(x) + F_23(x))
Eq(F_125(x), F_118(x) + F_126(x))
Eq(F_126(x), F_127(x) + F_131(x) + 3*F_33(x))
Eq(F_127(x), F_128(x)*F_4(x))
Eq(F_128(x), F_129(x) + F_130(x))
Eq(F_129(x), F_122(x))
Eq(F_130(x), F_126(x))
Eq(F_131(x), F_132(x)*F_4(x))
Eq(F_132(x), F_133(x) + F_27(x))
Eq(F_133(x), F_131(x) + F_134(x) + 3*F_33(x))
Eq(F_134(x), F_135(x)*F_4(x))
Eq(F_135(x), F_129(x) + F_136(x))
Eq(F_136(x), F_137(x))
Eq(F_137(x), F_138(x))
Eq(F_138(x), F_139(x)*F_4(x))
Eq(F_139(x), F_140(x) + F_141(x))
Eq(F_140(x), F_122(x))
Eq(F_141(x), F_137(x))
Eq(F_142(x), F_143(x)*F_4(x))
Eq(F_143(x), F_144(x) + F_19(x))
Eq(F_144(x), F_142(x) + F_145(x) + 2*F_33(x))
Eq(F_145(x), F_146(x)*F_4(x))
Eq(F_146(x), F_121(x) + F_147(x))
Eq(F_147(x), F_137(x) + F_148(x))
Eq(F_148(x), F_149(x))
Eq(F_149(x), F_150(x)*F_4(x))
Eq(F_150(x), F_151(x) + F_153(x))
Eq(F_151(x), F_114(x) + F_152(x))
Eq(F_152(x), F_95(x))
Eq(F_153(x), F_148(x) + F_154(x))
Eq(F_154(x), F_155(x))
Eq(F_155(x), F_156(x)*F_4(x))
Eq(F_156(x), F_157(x) + F_158(x))
Eq(F_157(x), F_152(x))
Eq(F_158(x), F_154(x))
Eq(F_159(x), F_160(x)*F_4(x))
Eq(F_160(x), F_15(x) + F_161(x))
Eq(F_161(x), F_159(x) + F_162(x) + F_33(x))
Eq(F_162(x), F_163(x)*F_4(x))
Eq(F_163(x), F_113(x) + F_164(x))
Eq(F_164(x), F_148(x) + F_165(x))
Eq(F_165(x), F_166(x))
Eq(F_166(x), F_167(x)*F_4(x))
Eq(F_167(x), F_168(x) + F_170(x))
Eq(F_168(x), F_11(x) + F_169(x))
Eq(F_169(x), F_24(x))
Eq(F_170(x), F_165(x) + F_171(x))
Eq(F_171(x), F_172(x))
Eq(F_172(x), F_173(x)*F_4(x))
Eq(F_173(x), F_174(x) + F_175(x))
Eq(F_174(x), F_169(x))
Eq(F_175(x), F_171(x))
Eq(F_176(x), F_177(x))
Eq(F_177(x), F_178(x) + F_181(x) + F_33(x))
Eq(F_178(x), F_179(x)*F_4(x))
Eq(F_179(x), F_180(x) + F_36(x))
Eq(F_180(x), F_19(x) + F_90(x))
Eq(F_181(x), F_182(x)*F_4(x))
Eq(F_182(x), F_183(x) + F_184(x))
Eq(F_183(x), F_15(x) + F_165(x))
Eq(F_184(x), F_177(x))
Pack JSON:
{"expansion_strats": [[{"class_module": "tilings.strategies.requirement_insertion", "extra_basis": [], "ignore_parent": false, "maxreqlen": 1, "one_cell_only": false, "strategy_class": "CellInsertionFactory"}, {"class_module": "tilings.strategies.requirement_placement", "dirs": [0, 1, 2, 3], "ignore_parent": false, "partial": false, "point_only": false, "strategy_class": "PatternPlacementFactory"}]], "inferral_strats": [{"class_module": "tilings.strategies.row_and_col_separation", "ignore_parent": true, "inferrable": true, "possibly_empty": false, "strategy_class": "RowColumnSeparationStrategy", "workable": true}, {"class_module": "tilings.strategies.obstruction_inferral", "strategy_class": "ObstructionTransitivityFactory"}], "initial_strats": [{"class_module": "tilings.strategies.factor", "ignore_parent": true, "interleaving": null, "strategy_class": "FactorFactory", "tracked": false, "unions": false, "workable": true}], "iterative": false, "name": "point_placements", "symmetries": [], "ver_strats": [{"class_module": "tilings.strategies.verification", "strategy_class": "BasicVerificationStrategy"}, {"class_module": "tilings.strategies.verification", "ignore_parent": false, "strategy_class": "InsertionEncodingVerificationStrategy"}, {"basis": [], "class_module": "tilings.strategies.verification", "ignore_parent": false, "strategy_class": "OneByOneVerificationStrategy", "symmetry": false}, {"basis": [], "class_module": "tilings.strategies.verification", "ignore_parent": false, "strategy_class": "LocallyFactorableVerificationStrategy", "symmetry": false}]}
Specification JSON:
{"root": {"assumptions": [], "class_module": "tilings.tiling", "comb_class": "Tiling", "obstructions": [{"patt": [0, 1, 2, 3], "pos": [[0, 0], [0, 0], [0, 0], [0, 0]]}, {"patt": [0, 2, 1, 3], "pos": [[0, 0], [0, 0], [0, 0], [0, 0]]}, {"patt": [0, 2, 3, 1], "pos": [[0, 0], [0, 0], [0, 0], [0, 0]]}, {"patt": [3, 1, 2, 0], "pos": [[0, 0], [0, 0], [0, 0], [0, 0]]}], "requirements": []}, "rules": [{"children": [{"assumptions": [], "class_module": "tilings.tiling", "comb_class": "Tiling", "obstructions": [{"patt": [0], "pos": [[0, 0]]}], "requirements": []}, {"assumptions": [], "class_module": "tilings.tiling", "comb_class": "Tiling", "obstructions": [{"patt": [0, 1, 2, 3], "pos": [[0, 0], [0, 0], [0, 0], [0, 0]]}, {"patt": [0, 2, 1, 3], "pos": [[0, 0], [0, 0], [0, 0], [0, 0]]}, {"patt": [0, 2, 3, 1], "pos": [[0, 0], [0, 0], [0, 0], [0, 0]]}, {"patt": [3, 1, 2, 0], "pos": [[0, 0], [0, 0], [0, 0], [0, 0]]}], "requirements": [[{"patt": [0], "pos": [[0, 0]]}]]}], "class_module": 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