A326762 - OEIS

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A326762

Number of permutations of length n whose powers all avoid the pattern 132.

%I #5 Aug 14 2019 07:52:22

%S 1,2,5,12,22,44,79,140,260,492,850,1690,3122

%N Number of permutations of length n whose powers all avoid the pattern 132.

%H Amanda Burcroff and Colin Defant, <a href="https://arxiv.org/abs/1907.09451">Pattern-Avoiding Permutation Powers</a>, arXiv:1907.09451 [math.CO], 2019.

%Y Cf. A326760, A326761, A326763.

%K nonn,more

%O 1,2

%A _Amanda Burcroff_, Jul 24 2019