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Unknown generating function

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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
···
29
30
31
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979
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Av(123, 2143, 4231, 4321) Av(123, 2413, 2431, 3142) Av(123, 2413, 2431, 3241) Av(123, 2413, 2431, 3412) Av(123, 2413, 2431, 3421) Av(123, 2413, 2431, 4132) Av(123, 2413, 2431, 4213) Av(123, 2413, 2431, 4231) Av(123, 2413, 2431, 4312) Av(123, 2413, 2431, 4321) Av(123, 2413, 3142, 3412) Av(123, 2413, 3142, 3421) Av(123, 2413, 3142, 4231) Av(123, 2413, 3142, 4321) Av(123, 2413, 3241, 3412) Av(123, 2413, 3241, 3421) Av(123, 2413, 3241, 4132) Av(123, 2413, 3241, 4231) Av(123, 2413, 3241, 4312) Av(123, 2413, 3241, 4321) Av(123, 2413, 3412, 3421) Av(123, 2413, 3412, 4231) Av(123, 2413, 3412, 4321) Av(123, 2413, 3421, 4231) Av(123, 2413, 3421, 4312)