0132_0231_1032_2031_3120
Counting sequence:
1, 1, 2, 6, 19, 57, 162, 440, 1152, 2928, 7264, 17664, 42240, 99584, 231936, 534528, 1220608, 2764800, 6217728, 13893632, 30867456, 68222976, 150077440, 328728576, 717225984, 1559232512, 3378511872, 7298088960, 15720251392, 33772535808, 72376909824, 154753040384, 330175610880, 703032459264, 1494111748096, 3169685864448, 6713033883648, 14194866913280, 29970281791488, 63187558858752, 133040906960896, 279756989792256, 587551526092800, 1232552534736896, 2582752813645824, 5406298673774592, 11305178556792832, 23617509764628480, 49293305296453632, 102791143057522688, 214167272904720384, 445856363109679104, 927460048261611520, 1927822115491282944, 4004263018685792256, 8311393112312250368, 17239779373574258688, 35736063043184885760, 74030170674716213248, 153266502518672719872, 317125471360920846336, 655796163339182145536, 1355403343853424476160, 2799869873937727881216, 5780748424098730737664, 11929278808167045660672, 24605650751319328161792, 50728546202701266944000, 104537698665712029007872, 215328843572411596013568, 443349047067535363538944, 912449748861969261133824, 1877140676940683972444160, 3860239451840755609370624, 7935346578652080075964416, 16306331465348884922892288, 33495745462994393500745728, 68781267822996382537482240, 141189313104836652599083008, 289726628457018473150676992, 594338156068042068014923776, 1218823899762723951074082816, 2498698553415986675470827520, 5121009771887569184055361536, 10492267188435366607274901504, 21491074295289262838751690752, 44007317685611731217654218752, 90089152077682166099104235520, 184375694601066324692788314112, 377242884159105804708712808448, 771662186363296260731650965504, 1578064065079038505427658604544, 3226381227387522341455842508800, 6594816074283042069456359522304, 13476834237680292362689315864576, 27534262353785428074306320990208, 56242091864813396649217011744768, 114856076844897581905140745502720, 234505457521908156234690900000768, 478696557911185127740192547930112, 976962471963393546865990451593216
Generating function in Maple syntax:
(x-1)*(x^4+2*x^3+4*x^2-4*x+1)/(2*x-1)^3
Generating function in latex syntax:
\frac{\left(x -1\right) \left(x^{4}+2 x^{3}+4 x^{2}-4 x +1\right)}{\left(2 x -1\right)^{3}}
Generating function in sympy syntax:
(x - 1)*(x**4 + 2*x**3 + 4*x**2 - 4*x + 1)/(2*x - 1)**3
Implicit equation for the generating function in Maple syntax:
-(2*x-1)^3*F(x)+(x-1)*(x^4+2*x^3+4*x^2-4*x+1) = 0
Implicit equation for the generating function in latex syntax:
-\left(2 x -1\right)^{3} F \! \left(x \right)+\left(x -1\right) \left(x^{4}+2 x^{3}+4 x^{2}-4 x +1\right) = 0
Explicit closed form in Maple syntax:
piecewise(Or(n = 0,n = 1),1,n = 2,2,1/64*2^n*(5*n^2-7*n+24))
Explicit closed form in latex syntax:
\left\{\begin{array}{cc}1 & n =0\text{ or } n =1 \\ 2 & n =2 \\ \frac{2^{n} \left(5 n^{2}-7 n +24\right)}{64} & \mathit{\text{otherwise}} \end{array}\right.
Recurrence in maple format:
a(0) = 1
a(1) = 1
a(2) = 2
a(3) = 6
a(4) = 19
a(5) = 57
a(n+3) = 8*a(n)-12*a(n+1)+6*a(n+2), n >= 6
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) = 19
a \! \left(5\right) = 57
a \! \left(n +3\right) = 8 a \! \left(n \right)-12 a \! \left(n +1\right)+6 a \! \left(n +2\right), \quad n \geq 6
Specification 1
Strategy pack name: point_placements
Tree: http://permpal.com/tree/21707/
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[17,x]*F[4,x]
F[4,x] = F[0,x]+F[5,x]
F[5,x] = F[6,x]
F[6,x] = F[17,x]*F[7,x]
F[7,x] = F[8,x]+F[91,x]
F[8,x] = F[46,x]+F[9,x]
F[9,x] = F[10,x]+F[42,x]
F[10,x] = F[1,x]+F[11,x]
F[11,x] = F[12,x]
F[12,x] = F[13,x]*F[17,x]
F[13,x] = F[14,x]+F[21,x]
F[14,x] = F[1,x]+F[15,x]
F[15,x] = F[16,x]
F[16,x] = F[14,x]*F[17,x]*F[18,x]
F[17,x] = x
F[18,x] = F[1,x]+F[19,x]
F[19,x] = F[20,x]
F[20,x] = F[17,x]*F[18,x]
F[21,x] = F[22,x]+F[25,x]
F[22,x] = F[23,x]
F[23,x] = F[17,x]*F[24,x]
F[24,x] = F[1,x]+F[22,x]
F[25,x] = F[26,x]+F[27,x]+F[32,x]
F[26,x] = 0
F[27,x] = F[17,x]*F[28,x]
F[28,x] = F[19,x]+F[29,x]
F[29,x] = F[26,x]+F[27,x]+F[30,x]
F[30,x] = F[17,x]*F[31,x]
F[31,x] = F[22,x]+F[29,x]
F[32,x] = F[17,x]*F[33,x]
F[33,x] = F[31,x]+F[34,x]
F[34,x] = F[35,x]+F[38,x]
F[35,x] = F[36,x]
F[36,x] = F[17,x]*F[37,x]
F[37,x] = F[22,x]+F[35,x]
F[38,x] = 2*F[26,x]+F[39,x]+F[41,x]
F[39,x] = F[17,x]*F[40,x]
F[40,x] = F[29,x]+F[38,x]
F[41,x] = F[17,x]*F[34,x]
F[42,x] = F[11,x]+F[43,x]
F[43,x] = F[44,x]
F[44,x] = F[17,x]*F[45,x]
F[45,x] = F[15,x]
F[46,x] = F[47,x]+F[90,x]
F[47,x] = F[17,x]+F[48,x]
F[48,x] = F[26,x]+F[49,x]+F[50,x]
F[49,x] = F[15,x]*F[17,x]
F[50,x] = F[17,x]*F[51,x]
F[51,x] = F[52,x]+F[68,x]
F[52,x] = F[17,x]+F[53,x]
F[53,x] = F[26,x]+F[54,x]+F[55,x]
F[54,x] = F[17,x]*F[19,x]
F[55,x] = F[17,x]*F[56,x]
F[56,x] = F[57,x]+F[60,x]
F[57,x] = F[17,x]+F[58,x]
F[58,x] = F[26,x]+F[54,x]+F[59,x]
F[59,x] = F[17,x]*F[57,x]
F[60,x] = F[61,x]+F[64,x]
F[61,x] = F[62,x]
F[62,x] = F[17,x]*F[63,x]
F[63,x] = F[17,x]+F[61,x]
F[64,x] = 2*F[26,x]+F[65,x]+F[67,x]
F[65,x] = F[17,x]*F[66,x]
F[66,x] = F[58,x]+F[64,x]
F[67,x] = F[17,x]*F[60,x]
F[68,x] = F[69,x]+F[73,x]
F[69,x] = F[26,x]+F[70,x]+F[71,x]
F[70,x] = F[17,x]*F[22,x]
F[71,x] = F[17,x]*F[72,x]
F[72,x] = F[17,x]+F[69,x]
F[73,x] = F[26,x]+F[74,x]+F[75,x]+F[80,x]
F[74,x] = F[17,x]*F[29,x]
F[75,x] = F[17,x]*F[76,x]
F[76,x] = F[58,x]+F[77,x]
F[77,x] = F[26,x]+F[74,x]+F[75,x]+F[78,x]
F[78,x] = F[17,x]*F[79,x]
F[79,x] = F[69,x]+F[77,x]
F[80,x] = F[17,x]*F[81,x]
F[81,x] = F[79,x]+F[82,x]
F[82,x] = F[83,x]+F[86,x]
F[83,x] = F[84,x]
F[84,x] = F[17,x]*F[85,x]
F[85,x] = F[69,x]+F[83,x]
F[86,x] = 3*F[26,x]+F[87,x]+F[89,x]
F[87,x] = F[17,x]*F[88,x]
F[88,x] = F[77,x]+F[86,x]
F[89,x] = F[17,x]*F[82,x]
F[90,x] = F[48,x]
F[91,x] = F[92,x]
F[92,x] = F[100,x]*F[93,x]
F[93,x] = F[94,x]
F[94,x] = F[17,x]*F[95,x]
F[95,x] = F[96,x]+F[99,x]
F[96,x] = F[1,x]+F[97,x]
F[97,x] = F[98,x]
F[98,x] = F[17,x]*F[18,x]*F[24,x]
F[99,x] = F[18,x]*F[93,x]
F[100,x] = F[10,x]+F[101,x]
F[101,x] = F[102,x]+F[104,x]
F[102,x] = F[103,x]*F[15,x]
F[103,x] = F[1,x]+F[17,x]
F[104,x] = F[105,x]
F[105,x] = F[106,x]*F[17,x]*F[24,x]
F[106,x] = F[104,x]+F[49,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_{17}\! \left(x \right) F_{4}\! \left(x \right)
F_{4}\! \left(x \right) = F_{0}\! \left(x \right)+F_{5}\! \left(x \right)
F_{5}\! \left(x \right) = F_{6}\! \left(x \right)
F_{6}\! \left(x \right) = F_{17}\! \left(x \right) F_{7}\! \left(x \right)
F_{7}\! \left(x \right) = F_{8}\! \left(x \right)+F_{91}\! \left(x \right)
F_{8}\! \left(x \right) = F_{46}\! \left(x \right)+F_{9}\! \left(x \right)
F_{9}\! \left(x \right) = F_{10}\! \left(x \right)+F_{42}\! \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_{13}\! \left(x \right) F_{17}\! \left(x \right)
F_{13}\! \left(x \right) = F_{14}\! \left(x \right)+F_{21}\! \left(x \right)
F_{14}\! \left(x \right) = F_{1}\! \left(x \right)+F_{15}\! \left(x \right)
F_{15}\! \left(x \right) = F_{16}\! \left(x \right)
F_{16}\! \left(x \right) = F_{14}\! \left(x \right) F_{17}\! \left(x \right) F_{18}\! \left(x \right)
F_{17}\! \left(x \right) = x
F_{18}\! \left(x \right) = F_{1}\! \left(x \right)+F_{19}\! \left(x \right)
F_{19}\! \left(x \right) = F_{20}\! \left(x \right)
F_{20}\! \left(x \right) = F_{17}\! \left(x \right) F_{18}\! \left(x \right)
F_{21}\! \left(x \right) = F_{22}\! \left(x \right)+F_{25}\! \left(x \right)
F_{22}\! \left(x \right) = F_{23}\! \left(x \right)
F_{23}\! \left(x \right) = F_{17}\! \left(x \right) F_{24}\! \left(x \right)
F_{24}\! \left(x \right) = F_{1}\! \left(x \right)+F_{22}\! \left(x \right)
F_{25}\! \left(x \right) = F_{26}\! \left(x \right)+F_{27}\! \left(x \right)+F_{32}\! \left(x \right)
F_{26}\! \left(x \right) = 0
F_{27}\! \left(x \right) = F_{17}\! \left(x \right) F_{28}\! \left(x \right)
F_{28}\! \left(x \right) = F_{19}\! \left(x \right)+F_{29}\! \left(x \right)
F_{29}\! \left(x \right) = F_{26}\! \left(x \right)+F_{27}\! \left(x \right)+F_{30}\! \left(x \right)
F_{30}\! \left(x \right) = F_{17}\! \left(x \right) F_{31}\! \left(x \right)
F_{31}\! \left(x \right) = F_{22}\! \left(x \right)+F_{29}\! \left(x \right)
F_{32}\! \left(x \right) = F_{17}\! \left(x \right) F_{33}\! \left(x \right)
F_{33}\! \left(x \right) = F_{31}\! \left(x \right)+F_{34}\! \left(x \right)
F_{34}\! \left(x \right) = F_{35}\! \left(x \right)+F_{38}\! \left(x \right)
F_{35}\! \left(x \right) = F_{36}\! \left(x \right)
F_{36}\! \left(x \right) = F_{17}\! \left(x \right) F_{37}\! \left(x \right)
F_{37}\! \left(x \right) = F_{22}\! \left(x \right)+F_{35}\! \left(x \right)
F_{38}\! \left(x \right) = 2 F_{26}\! \left(x \right)+F_{39}\! \left(x \right)+F_{41}\! \left(x \right)
F_{39}\! \left(x \right) = F_{17}\! \left(x \right) F_{40}\! \left(x \right)
F_{40}\! \left(x \right) = F_{29}\! \left(x \right)+F_{38}\! \left(x \right)
F_{41}\! \left(x \right) = F_{17}\! \left(x \right) F_{34}\! \left(x \right)
F_{42}\! \left(x \right) = F_{11}\! \left(x \right)+F_{43}\! \left(x \right)
F_{43}\! \left(x \right) = F_{44}\! \left(x \right)
F_{44}\! \left(x \right) = F_{17}\! \left(x \right) F_{45}\! \left(x \right)
F_{45}\! \left(x \right) = F_{15}\! \left(x \right)
F_{46}\! \left(x \right) = F_{47}\! \left(x \right)+F_{90}\! \left(x \right)
F_{47}\! \left(x \right) = F_{17}\! \left(x \right)+F_{48}\! \left(x \right)
F_{48}\! \left(x \right) = F_{26}\! \left(x \right)+F_{49}\! \left(x \right)+F_{50}\! \left(x \right)
F_{49}\! \left(x \right) = F_{15}\! \left(x \right) F_{17}\! \left(x \right)
F_{50}\! \left(x \right) = F_{17}\! \left(x \right) F_{51}\! \left(x \right)
F_{51}\! \left(x \right) = F_{52}\! \left(x \right)+F_{68}\! \left(x \right)
F_{52}\! \left(x \right) = F_{17}\! \left(x \right)+F_{53}\! \left(x \right)
F_{53}\! \left(x \right) = F_{26}\! \left(x \right)+F_{54}\! \left(x \right)+F_{55}\! \left(x \right)
F_{54}\! \left(x \right) = F_{17}\! \left(x \right) F_{19}\! \left(x \right)
F_{55}\! \left(x \right) = F_{17}\! \left(x \right) F_{56}\! \left(x \right)
F_{56}\! \left(x \right) = F_{57}\! \left(x \right)+F_{60}\! \left(x \right)
F_{57}\! \left(x \right) = F_{17}\! \left(x \right)+F_{58}\! \left(x \right)
F_{58}\! \left(x \right) = F_{26}\! \left(x \right)+F_{54}\! \left(x \right)+F_{59}\! \left(x \right)
F_{59}\! \left(x \right) = F_{17}\! \left(x \right) F_{57}\! \left(x \right)
F_{60}\! \left(x \right) = F_{61}\! \left(x \right)+F_{64}\! \left(x \right)
F_{61}\! \left(x \right) = F_{62}\! \left(x \right)
F_{62}\! \left(x \right) = F_{17}\! \left(x \right) F_{63}\! \left(x \right)
F_{63}\! \left(x \right) = F_{17}\! \left(x \right)+F_{61}\! \left(x \right)
F_{64}\! \left(x \right) = 2 F_{26}\! \left(x \right)+F_{65}\! \left(x \right)+F_{67}\! \left(x \right)
F_{65}\! \left(x \right) = F_{17}\! \left(x \right) F_{66}\! \left(x \right)
F_{66}\! \left(x \right) = F_{58}\! \left(x \right)+F_{64}\! \left(x \right)
F_{67}\! \left(x \right) = F_{17}\! \left(x \right) F_{60}\! \left(x \right)
F_{68}\! \left(x \right) = F_{69}\! \left(x \right)+F_{73}\! \left(x \right)
F_{69}\! \left(x \right) = F_{26}\! \left(x \right)+F_{70}\! \left(x \right)+F_{71}\! \left(x \right)
F_{70}\! \left(x \right) = F_{17}\! \left(x \right) F_{22}\! \left(x \right)
F_{71}\! \left(x \right) = F_{17}\! \left(x \right) F_{72}\! \left(x \right)
F_{72}\! \left(x \right) = F_{17}\! \left(x \right)+F_{69}\! \left(x \right)
F_{73}\! \left(x \right) = F_{26}\! \left(x \right)+F_{74}\! \left(x \right)+F_{75}\! \left(x \right)+F_{80}\! \left(x \right)
F_{74}\! \left(x \right) = F_{17}\! \left(x \right) F_{29}\! \left(x \right)
F_{75}\! \left(x \right) = F_{17}\! \left(x \right) F_{76}\! \left(x \right)
F_{76}\! \left(x \right) = F_{58}\! \left(x \right)+F_{77}\! \left(x \right)
F_{77}\! \left(x \right) = F_{26}\! \left(x \right)+F_{74}\! \left(x \right)+F_{75}\! \left(x \right)+F_{78}\! \left(x \right)
F_{78}\! \left(x \right) = F_{17}\! \left(x \right) F_{79}\! \left(x \right)
F_{79}\! \left(x \right) = F_{69}\! \left(x \right)+F_{77}\! \left(x \right)
F_{80}\! \left(x \right) = F_{17}\! \left(x \right) F_{81}\! \left(x \right)
F_{81}\! \left(x \right) = F_{79}\! \left(x \right)+F_{82}\! \left(x \right)
F_{82}\! \left(x \right) = F_{83}\! \left(x \right)+F_{86}\! \left(x \right)
F_{83}\! \left(x \right) = F_{84}\! \left(x \right)
F_{84}\! \left(x \right) = F_{17}\! \left(x \right) F_{85}\! \left(x \right)
F_{85}\! \left(x \right) = F_{69}\! \left(x \right)+F_{83}\! \left(x \right)
F_{86}\! \left(x \right) = 3 F_{26}\! \left(x \right)+F_{87}\! \left(x \right)+F_{89}\! \left(x \right)
F_{87}\! \left(x \right) = F_{17}\! \left(x \right) F_{88}\! \left(x \right)
F_{88}\! \left(x \right) = F_{77}\! \left(x \right)+F_{86}\! \left(x \right)
F_{89}\! \left(x \right) = F_{17}\! \left(x \right) F_{82}\! \left(x \right)
F_{90}\! \left(x \right) = F_{48}\! \left(x \right)
F_{91}\! \left(x \right) = F_{92}\! \left(x \right)
F_{92}\! \left(x \right) = F_{100}\! \left(x \right) F_{93}\! \left(x \right)
F_{93}\! \left(x \right) = F_{94}\! \left(x \right)
F_{94}\! \left(x \right) = F_{17}\! \left(x \right) F_{95}\! \left(x \right)
F_{95}\! \left(x \right) = F_{96}\! \left(x \right)+F_{99}\! \left(x \right)
F_{96}\! \left(x \right) = F_{1}\! \left(x \right)+F_{97}\! \left(x \right)
F_{97}\! \left(x \right) = F_{98}\! \left(x \right)
F_{98}\! \left(x \right) = F_{17}\! \left(x \right) F_{18}\! \left(x \right) F_{24}\! \left(x \right)
F_{99}\! \left(x \right) = F_{18}\! \left(x \right) F_{93}\! \left(x \right)
F_{100}\! \left(x \right) = F_{10}\! \left(x \right)+F_{101}\! \left(x \right)
F_{101}\! \left(x \right) = F_{102}\! \left(x \right)+F_{104}\! \left(x \right)
F_{102}\! \left(x \right) = F_{103}\! \left(x \right) F_{15}\! \left(x \right)
F_{103}\! \left(x \right) = F_{1}\! \left(x \right)+F_{17}\! \left(x \right)
F_{104}\! \left(x \right) = F_{105}\! \left(x \right)
F_{105}\! \left(x \right) = F_{106}\! \left(x \right) F_{17}\! \left(x \right) F_{24}\! \left(x \right)
F_{106}\! \left(x \right) = F_{104}\! \left(x \right)+F_{49}\! \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_17(x)*F_4(x))
Eq(F_4(x), F_0(x) + F_5(x))
Eq(F_5(x), F_6(x))
Eq(F_6(x), F_17(x)*F_7(x))
Eq(F_7(x), F_8(x) + F_91(x))
Eq(F_8(x), F_46(x) + F_9(x))
Eq(F_9(x), F_10(x) + F_42(x))
Eq(F_10(x), F_1(x) + F_11(x))
Eq(F_11(x), F_12(x))
Eq(F_12(x), F_13(x)*F_17(x))
Eq(F_13(x), F_14(x) + F_21(x))
Eq(F_14(x), F_1(x) + F_15(x))
Eq(F_15(x), F_16(x))
Eq(F_16(x), F_14(x)*F_17(x)*F_18(x))
Eq(F_17(x), x)
Eq(F_18(x), F_1(x) + F_19(x))
Eq(F_19(x), F_20(x))
Eq(F_20(x), F_17(x)*F_18(x))
Eq(F_21(x), F_22(x) + F_25(x))
Eq(F_22(x), F_23(x))
Eq(F_23(x), F_17(x)*F_24(x))
Eq(F_24(x), F_1(x) + F_22(x))
Eq(F_25(x), F_26(x) + F_27(x) + F_32(x))
Eq(F_26(x), 0)
Eq(F_27(x), F_17(x)*F_28(x))
Eq(F_28(x), F_19(x) + F_29(x))
Eq(F_29(x), F_26(x) + F_27(x) + F_30(x))
Eq(F_30(x), F_17(x)*F_31(x))
Eq(F_31(x), F_22(x) + F_29(x))
Eq(F_32(x), F_17(x)*F_33(x))
Eq(F_33(x), F_31(x) + F_34(x))
Eq(F_34(x), F_35(x) + F_38(x))
Eq(F_35(x), F_36(x))
Eq(F_36(x), F_17(x)*F_37(x))
Eq(F_37(x), F_22(x) + F_35(x))
Eq(F_38(x), 2*F_26(x) + F_39(x) + F_41(x))
Eq(F_39(x), F_17(x)*F_40(x))
Eq(F_40(x), F_29(x) + F_38(x))
Eq(F_41(x), F_17(x)*F_34(x))
Eq(F_42(x), F_11(x) + F_43(x))
Eq(F_43(x), F_44(x))
Eq(F_44(x), F_17(x)*F_45(x))
Eq(F_45(x), F_15(x))
Eq(F_46(x), F_47(x) + F_90(x))
Eq(F_47(x), F_17(x) + F_48(x))
Eq(F_48(x), F_26(x) + F_49(x) + F_50(x))
Eq(F_49(x), F_15(x)*F_17(x))
Eq(F_50(x), F_17(x)*F_51(x))
Eq(F_51(x), F_52(x) + F_68(x))
Eq(F_52(x), F_17(x) + F_53(x))
Eq(F_53(x), F_26(x) + F_54(x) + F_55(x))
Eq(F_54(x), F_17(x)*F_19(x))
Eq(F_55(x), F_17(x)*F_56(x))
Eq(F_56(x), F_57(x) + F_60(x))
Eq(F_57(x), F_17(x) + F_58(x))
Eq(F_58(x), F_26(x) + F_54(x) + F_59(x))
Eq(F_59(x), F_17(x)*F_57(x))
Eq(F_60(x), F_61(x) + F_64(x))
Eq(F_61(x), F_62(x))
Eq(F_62(x), F_17(x)*F_63(x))
Eq(F_63(x), F_17(x) + F_61(x))
Eq(F_64(x), 2*F_26(x) + F_65(x) + F_67(x))
Eq(F_65(x), F_17(x)*F_66(x))
Eq(F_66(x), F_58(x) + F_64(x))
Eq(F_67(x), F_17(x)*F_60(x))
Eq(F_68(x), F_69(x) + F_73(x))
Eq(F_69(x), F_26(x) + F_70(x) + F_71(x))
Eq(F_70(x), F_17(x)*F_22(x))
Eq(F_71(x), F_17(x)*F_72(x))
Eq(F_72(x), F_17(x) + F_69(x))
Eq(F_73(x), F_26(x) + F_74(x) + F_75(x) + F_80(x))
Eq(F_74(x), F_17(x)*F_29(x))
Eq(F_75(x), F_17(x)*F_76(x))
Eq(F_76(x), F_58(x) + F_77(x))
Eq(F_77(x), F_26(x) + F_74(x) + F_75(x) + F_78(x))
Eq(F_78(x), F_17(x)*F_79(x))
Eq(F_79(x), F_69(x) + F_77(x))
Eq(F_80(x), F_17(x)*F_81(x))
Eq(F_81(x), F_79(x) + F_82(x))
Eq(F_82(x), F_83(x) + F_86(x))
Eq(F_83(x), F_84(x))
Eq(F_84(x), F_17(x)*F_85(x))
Eq(F_85(x), F_69(x) + F_83(x))
Eq(F_86(x), 3*F_26(x) + F_87(x) + F_89(x))
Eq(F_87(x), F_17(x)*F_88(x))
Eq(F_88(x), F_77(x) + F_86(x))
Eq(F_89(x), F_17(x)*F_82(x))
Eq(F_90(x), F_48(x))
Eq(F_91(x), F_92(x))
Eq(F_92(x), F_100(x)*F_93(x))
Eq(F_93(x), F_94(x))
Eq(F_94(x), F_17(x)*F_95(x))
Eq(F_95(x), F_96(x) + F_99(x))
Eq(F_96(x), F_1(x) + F_97(x))
Eq(F_97(x), F_98(x))
Eq(F_98(x), F_17(x)*F_18(x)*F_24(x))
Eq(F_99(x), F_18(x)*F_93(x))
Eq(F_100(x), F_10(x) + F_101(x))
Eq(F_101(x), F_102(x) + F_104(x))
Eq(F_102(x), F_103(x)*F_15(x))
Eq(F_103(x), F_1(x) + F_17(x))
Eq(F_104(x), F_105(x))
Eq(F_105(x), F_106(x)*F_17(x)*F_24(x))
Eq(F_106(x), F_104(x) + F_49(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": true, "strategy_class": "InsertionEncodingVerificationStrategy"}, {"basis": [], "class_module": "tilings.strategies.verification", "ignore_parent": true, "strategy_class": "OneByOneVerificationStrategy", "symmetry": false}, {"basis": [], "class_module": "tilings.strategies.verification", "ignore_parent": true, "strategy_class": "LocallyFactorableVerificationStrategy", "symmetry": false}]}
Specification JSON:
{"root": {"assumptions": [], "class_module": "tilings.tiling", "comb_class": "Tiling", "obstructions": [{"patt": [0, 1, 3, 2], "pos": [[0, 0], [0, 0], [0, 0], [0, 0]]}, {"patt": [0, 2, 3, 1], "pos": [[0, 0], [0, 0], [0, 0], [0, 0]]}, {"patt": [1, 0, 3, 2], "pos": [[0, 0], [0, 0], [0, 0], [0, 0]]}, {"patt": [2, 0, 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, 3, 2], "pos": [[0, 0], [0, 0], [0, 0], [0, 0]]}, {"patt": [0, 2, 3, 1], "pos": [[0, 0], [0, 0], [0, 0], [0, 0]]}, {"patt": [1, 0, 3, 2], "pos": [[0, 0], [0, 0], [0, 0], [0, 0]]}, {"patt": [2, 0, 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": "comb_spec_searcher.strategies.rule", "comb_class": {"assumptions": [], "class_module": "tilings.tiling", "comb_class": "Tiling", "obstructions": [{"patt": [0, 1, 3, 2], "pos": [[0, 0], [0, 0], [0, 0], [0, 0]]}, {"patt": [0, 2, 3, 1], "pos": [[0, 0], [0, 0], [0, 0], [0, 0]]}, {"patt": [1, 0, 3, 2], "pos": [[0, 0], [0, 0], [0, 0], [0, 0]]}, {"patt": [2, 0, 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": []}, "rule_class": "Rule", "strategy": {"class_module": "tilings.strategies.requirement_insertion", "gps": [{"patt": [0], "pos": [[0, 0]]}], "ignore_parent": false, "strategy_class": "RequirementInsertionStrategy"}}, {"children": [{"assumptions": [], "class_module": "tilings.tiling", "comb_class": "Tiling", "obstructions": [{"patt": [0, 1, 2], "pos": [[0, 0], [0, 0], [1, 0]]}, {"patt": [0, 2, 1], "pos": [[0, 0], [0, 0], [1, 0]]}, {"patt": [1, 0, 2], "pos": [[0, 0], [0, 0], [1, 0]]}, {"patt": [1, 2, 0], "pos": [[1, 0], [1, 0], [1, 0]]}, {"patt": [2, 0, 1], "pos": [[0, 0], [0, 0], [1, 0]]}, {"patt": [0, 1, 3, 2], "pos": [[0, 0], [0, 0], [0, 0], [0, 0]]}, {"patt": [0, 1, 3, 2], "pos": [[0, 0], [1, 0], [1, 0], [1, 0]]}, {"patt": [0, 1, 3, 2], "pos": [[1, 0], [1, 0], [1, 0], [1, 0]]}, {"patt": [0, 2, 3, 1], "pos": [[0, 0], [0, 0], [0, 0], [0, 0]]}, {"patt": [1, 0, 3, 2], "pos": [[0, 0], [0, 0], [0, 0], [0, 0]]}, {"patt": [1, 0, 3, 2], "pos": [[0, 0], [1, 0], [1, 0], [1, 0]]}, {"patt": [1, 0, 3, 2], "pos": [[1, 0], [1, 0], [1, 0], [1, 0]]}, {"patt": [2, 0, 3, 1], "pos": [[0, 0], [0, 0], [0, 0], [0, 0]]}, {"patt": [2, 0, 3, 1], "pos": [[0, 0], [1, 0], [1, 0], [1, 0]]}, {"patt": [3, 1, 2, 0], "pos": [[0, 0], [0, 0], [0, 0], [0, 0]]}, {"patt": [3, 1, 2, 0], "pos": [[0, 0], [0, 0], [0, 0], [1, 0]]}], "requirements": []}, {"assumptions": [], "class_module": "tilings.tiling", "comb_class": "Tiling", "obstructions": [{"patt": [0, 1], "pos": [[0, 0], [0, 0]]}, {"patt": [1, 0], "pos": [[0, 0], [0, 0]]}], "requirements": [[{"patt": [0], "pos": [[0, 0]]}]]}], "class_module": "comb_spec_searcher.strategies.rule", "comb_class": {"assumptions": [], "class_module": "tilings.tiling", "comb_class": "Tiling", "obstructions": [{"patt": [0], "pos": [[0, 1]]}, {"patt": [0], "pos": [[1, 0]]}, {"patt": [0], "pos": [[2, 1]]}, {"patt": [0, 1], "pos": [[1, 1], [1, 1]]}, {"patt": [1, 0], "pos": [[1, 1], [1, 1]]}, {"patt": [0, 1, 2], "pos": [[0, 0], [0, 0], [2, 0]]}, {"patt": [0, 2, 1], "pos": [[0, 0], [0, 0], [2, 0]]}, {"patt": [1, 0, 2], "pos": [[0, 0], [0, 0], [2, 0]]}, {"patt": [1, 2, 0], "pos": [[2, 0], [2, 0], [2, 0]]}, {"patt": [2, 0, 1], "pos": [[0, 0], [0, 0], [2, 0]]}, {"patt": [0, 1, 3, 2], "pos": [[0, 0], [0, 0], [0, 0], [0, 0]]}, {"patt": [0, 1, 3, 2], "pos": [[0, 0], [2, 0], [2, 0], [2, 0]]}, {"patt": [0, 1, 3, 2], "pos": [[2, 0], [2, 0], [2, 0], [2, 0]]}, {"patt": [0, 2, 3, 1], "pos": [[0, 0], [0, 0], [0, 0], [0, 0]]}, {"patt": [1, 0, 3, 2], "pos": [[0, 0], [0, 0], [0, 0], [0, 0]]}, {"patt": [1, 0, 3, 2], "pos": [[0, 0], [2, 0], [2, 0], [2, 0]]}, {"patt": [1, 0, 3, 2], "pos": [[2, 0], [2, 0], [2, 0], [2, 0]]}, {"patt": [2, 0, 3, 1], "pos": [[0, 0], [0, 0], [0, 0], [0, 0]]}, {"patt": [2, 0, 3, 1], "pos": [[0, 0], [2, 0], [2, 0], [2, 0]]}, {"patt": [3, 1, 2, 0], "pos": [[0, 0], [0, 0], [0, 0], [0, 0]]}, {"patt": [3, 1, 2, 0], "pos": [[0, 0], [0, 0], [0, 0], [2, 0]]}], "requirements": [[{"patt": [0], "pos": [[1, 1]]}]]}, "rule_class": "Rule", "strategy": {"class_module": "tilings.strategies.factor", "ignore_parent": true, "partition": [[[0, 0], [2, 0]], [[1, 1]]], "strategy_class": "FactorStrategy", "workable": true}}, {"class_module": "comb_spec_searcher.strategies.rule", "comb_class": {"assumptions": [], "class_module": "tilings.tiling", "comb_class": "Tiling", "obstructions": [{"patt": [0, 1], "pos": [[0, 0], [0, 0]]}, {"patt": [1, 0], "pos": [[0, 0], [0, 0]]}], "requirements": [[{"patt": [0], "pos": [[0, 0]]}]]}, "rule_class": "VerificationRule", "strategy": {"class_module": "tilings.strategies.verification", "strategy_class": "BasicVerificationStrategy"}}, {"children": [{"assumptions": [], "class_module": "tilings.tiling", "comb_class": "Tiling", "obstructions": [{"patt": [0, 1, 3, 2], "pos": [[0, 0], [0, 0], [0, 0], [0, 0]]}, {"patt": [0, 2, 3, 1], "pos": [[0, 0], [0, 0], [0, 0], [0, 0]]}, {"patt": [1, 0, 3, 2], "pos": [[0, 0], [0, 0], [0, 0], [0, 0]]}, {"patt": [2, 0, 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": []}, {"assumptions": [], "class_module": "tilings.tiling", "comb_class": "Tiling", "obstructions": [{"patt": [0, 1, 2], "pos": [[0, 0], [0, 0], [1, 0]]}, {"patt": [0, 2, 1], "pos": [[0, 0], [0, 0], [1, 0]]}, {"patt": [1, 0, 2], "pos": [[0, 0], [0, 0], [1, 0]]}, {"patt": [1, 2, 0], "pos": [[1, 0], [1, 0], [1, 0]]}, {"patt": [2, 0, 1], "pos": [[0, 0], [0, 0], [1, 0]]}, {"patt": [0, 1, 3, 2], "pos": [[0, 0], [0, 0], [0, 0], [0, 0]]}, {"patt": [0, 1, 3, 2], "pos": [[0, 0], [1, 0], [1, 0], [1, 0]]}, {"patt": [0, 1, 3, 2], "pos": [[1, 0], [1, 0], [1, 0], [1, 0]]}, {"patt": [0, 2, 3, 1], "pos": [[0, 0], [0, 0], [0, 0], [0, 0]]}, {"patt": [1, 0, 3, 2], "pos": [[0, 0], [0, 0], [0, 0], [0, 0]]}, {"patt": [1, 0, 3, 2], "pos": [[0, 0], [1, 0], [1, 0], [1, 0]]}, {"patt": [1, 0, 3, 2], "pos": [[1, 0], [1, 0], [1, 0], [1, 0]]}, {"patt": [2, 0, 3, 1], "pos": [[0, 0], [0, 0], [0, 0], [0, 0]]}, {"patt": [2, 0, 3, 1], "pos": [[0, 0], [1, 0], [1, 0], [1, 0]]}, {"patt": [3, 1, 2, 0], "pos": [[0, 0], [0, 0], [0, 0], [0, 0]]}, {"patt": [3, 1, 2, 0], "pos": [[0, 0], [0, 0], [0, 0], [1, 0]]}], "requirements": [[{"patt": [0], "pos": [[1, 0]]}]]}], "class_module": "comb_spec_searcher.strategies.rule", "comb_class": {"assumptions": [], "class_module": "tilings.tiling", "comb_class": "Tiling", "obstructions": [{"patt": [0, 1, 2], "pos": [[0, 0], [0, 0], [1, 0]]}, {"patt": [0, 2, 1], "pos": [[0, 0], [0, 0], [1, 0]]}, {"patt": [1, 0, 2], "pos": [[0, 0], [0, 0], [1, 0]]}, {"patt": [1, 2, 0], "pos": [[1, 0], [1, 0], [1, 0]]}, {"patt": [2, 0, 1], "pos": [[0, 0], [0, 0], [1, 0]]}, {"patt": [0, 1, 3, 2], "pos": [[0, 0], [0, 0], [0, 0], [0, 0]]}, {"patt": [0, 1, 3, 2], "pos": [[0, 0], [1, 0], [1, 0], [1, 0]]}, {"patt": [0, 1, 3, 2], "pos": [[1, 0], [1, 0], [1, 0], [1, 0]]}, {"patt": [0, 2, 3, 1], "pos": [[0, 0], [0, 0], [0, 0], [0, 0]]}, {"patt": [1, 0, 3, 2], "pos": [[0, 0], [0, 0], [0, 0], [0, 0]]}, {"patt": [1, 0, 3, 2], "pos": [[0, 0], [1, 0], [1, 0], [1, 0]]}, {"patt": [1, 0, 3, 2], "pos": [[1, 0], [1, 0], [1, 0], [1, 0]]}, {"patt": [2, 0, 3, 1], "pos": [[0, 0], [0, 0], [0, 0], [0, 0]]}, {"patt": [2, 0, 3, 1], "pos": [[0, 0], [1, 0], [1, 0], [1, 0]]}, {"patt": [3, 1, 2, 0], "pos": [[0, 0], [0, 0], [0, 0], [0, 0]]}, {"patt": [3, 1, 2, 0], "pos": [[0, 0], [0, 0], [0, 0], [1, 0]]}], "requirements": []}, "rule_class": "Rule", "strategy": {"class_module": "tilings.strategies.requirement_insertion", "gps": [{"patt": [0], "pos": [[1, 0]]}], "ignore_parent": false, "strategy_class": "RequirementInsertionStrategy"}}, {"children": [{"assumptions": [], "class_module": "tilings.tiling", "comb_class": "Tiling", "obstructions": [{"patt": [0], "pos": [[0, 0]]}, {"patt": [0], "pos": [[1, 1]]}, {"patt": [0], "pos": [[2, 1]]}, {"patt": [0], "pos": [[3, 1]]}, {"patt": [0, 1], "pos": [[1, 0], [1, 0]]}, {"patt": [1, 0], "pos": [[0, 1], [1, 0]]}, {"patt": [1, 0], "pos": [[1, 0], [1, 0]]}, {"patt": [1, 0], "pos": [[2, 0], [3, 0]]}, {"patt": [0, 1, 2], "pos": [[1, 0], [2, 0], [3, 0]]}, {"patt": [0, 1, 2], "pos": [[2, 0], [2, 0], [3, 0]]}, {"patt": [1, 0, 2], "pos": [[1, 0], [2, 0], [3, 0]]}, {"patt": [1, 0, 2], "pos": [[2, 0], [2, 0], [3, 0]]}, {"patt": [1, 2, 0], "pos": [[2, 0], [2, 0], [2, 0]]}, {"patt": [1, 2, 0], "pos": [[3, 0], [3, 0], [3, 0]]}, {"patt": [2, 0, 1], "pos": [[0, 1], [0, 1], [0, 1]]}, {"patt": [2, 0, 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