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A263779 Number of inversion sequences avoiding pattern 010. 30

%I #26 Nov 01 2023 10:02:44

%S 1,1,2,5,15,53,215,979,4922,26992,159958,1016784,6890723,49534501,

%T 376081602,3004503758,25175290576,220624253707,2017049937115,

%U 19195118759579,189758808470023,1945188215493411,20642140342300062,226427702583430619,2563833140546044096

%N Number of inversion sequences avoiding pattern 010.

%H Benjamin Testart, <a href="/A263779/b263779.txt">Table of n, a(n) for n = 0..200</a>

%H Sylvie Corteel, Megan A. Martinez, Carla D. Savage, and Michael Weselcouch, <a href="http://arxiv.org/abs/1510.05434">Patterns in Inversion Sequences I</a>, arXiv:1510.05434 [math.CO], 2015.

%H Megan A. Martinez and Carla D. Savage, <a href="https://arxiv.org/abs/1609.08106">Patterns in Inversion Sequences II: Inversion Sequences Avoiding Triples of Relations</a>, arXiv:1609.08106 [math.CO], 2016.

%H Jay Pantone, <a href="https://arxiv.org/abs/2310.19632">The enumeration of inversion sequences avoiding the patterns 201 and 210</a>, arXiv:2310.19632 [math.CO], 2023.

%H Benjamin Testart, <a href="https://arxiv.org/abs/2212.07222">Inversion sequences avoiding the pattern 010</a>, arXiv:2212.07222 [math.CO], 2022.

%Y Cf. A022493, A263777, A263778, A263780.

%K nonn

%O 0,3

%A _Michel Marcus_, Oct 26 2015

%E a(0), a(10)-a(17) from _Alois P. Heinz_, Dec 15 2016

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)