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Wilf equivalence Based on:
Generating function in Maple format
Minimal polynomial in Maple format
First 15 coefficients

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24454 Results

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1
···
179
180
181
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979
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Av(1234, 1324, 1342, 4213, 4321) Av(1234, 1324, 1342, 4231, 4312) Av(1234, 1324, 1342, 4231, 4321) Av(1234, 1324, 1432, 2143, 2341) Av(1234, 1324, 1432, 2143, 2413) Av(1234, 1324, 1432, 2143, 2431) Av(1234, 1324, 1432, 2143, 3214) Av(1234, 1324, 1432, 2143, 3241) Av(1234, 1324, 1432, 2143, 3412) Av(1234, 1324, 1432, 2143, 3421) Av(1234, 1324, 1432, 2143, 4231) Av(1234, 1324, 1432, 2143, 4321) Av(1234, 1324, 1432, 2341, 2413) Av(1234, 1324, 1432, 2341, 2431) Av(1234, 1324, 1432, 2341, 3142) Av(1234, 1324, 1432, 2341, 3214) Av(1234, 1324, 1432, 2341, 3241) Av(1234, 1324, 1432, 2341, 3412) Av(1234, 1324, 1432, 2341, 3421) Av(1234, 1324, 1432, 2341, 4123) Av(1234, 1324, 1432, 2341, 4132) Av(1234, 1324, 1432, 2341, 4213) Av(1234, 1324, 1432, 2341, 4231) Av(1234, 1324, 1432, 2341, 4312) Av(1234, 1324, 1432, 2341, 4321)