PermPal Database

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Coefficients

Sizes of basis

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List of lengths of patterns in basis

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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5182 Results

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Note: our database stores only one permutation class from each symmetry class (e.g., Av(123), but not Av(321)), so we have included all symmetries of "included perms" in your search results.

Av(123) Av(123, 132) Av(123, 231) Av(123, 321) Av(123, 1432) Av(123, 2143) Av(123, 2413) Av(123, 2431) Av(123, 3412) Av(123, 3421) Av(123, 4231) Av(123, 4321) Av(123, 132, 213) Av(123, 132, 231) Av(123, 132, 321) Av(123, 231, 312) Av(123, 132, 3214) Av(123, 132, 3241) Av(123, 132, 3412) Av(123, 132, 3421) Av(123, 132, 4231) Av(123, 132, 4321) Av(123, 231, 1432) Av(123, 231, 2143) Av(123, 231, 4132)