This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A374551 #5 Jul 17 2024 08:55:44 %S A374551 1,1,2,6,22,90,397,1859,9145,46882,248899,1361845,7650233,43990073, %T A374551 258287170,1545382674,9406108839,58155261970,364774287298, %U A374551 2318661708634,14921368078303,97132997631387,639118975577638,4247742637567555,28499086448886207 %N A374551 Number of length n inversion sequences avoiding the patterns 101 and 120. %H A374551 Benjamin Testart, <a href="/A374551/b374551.txt">Table of n, a(n) for n = 0..250</a> %H A374551 Benjamin Testart, <a href="https://arxiv.org/abs/2407.07701">Completing the enumeration of inversion sequences avoiding one or two patterns of length 3</a>, arXiv:2407.07701 [math.CO], 2024. %Y A374551 Cf. A113227, A263778, A374545, A374547, A374548. %K A374551 nonn %O A374551 0,3 %A A374551 _Benjamin Testart_, Jul 17 2024