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 A374543 #7 Jul 12 2024 11:25:35 %S A374543 1,1,2,5,16,60,257,1218,6270,34530,201223,1230168,7836622,51738649, %T A374543 352457285,2468427794,17718840472,130027678901,973357030743, %U A374543 7418717413322,57477823445999,452035218046890,3604179615488962,29102380883498470,237748924887335003 %N A374543 Number of length n inversion sequences avoiding the patterns 000 and 201 (or 000 and 210). %H A374543 Benjamin Testart, <a href="/A374543/b374543.txt">Table of n, a(n) for n = 0..750</a> %H A374543 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 A374543 Cf. A279555. %K A374543 nonn %O A374543 0,3 %A A374543 _Benjamin Testart_, Jul 12 2024