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 A356615 #6 Aug 16 2022 05:15:11 %S A356615 1,2,9,85,1605,59896,4392639,629739138,175745776816,95207239875508, %T A356615 99934927799315359,202993550188918062298,797200289814680588454420, %U A356615 6048794511036987586252009778,88623124229469033988344357343229,2506168305598107863294101582119745559 %N A356615 Number of SAPs crossing a triangular domain of the hexagonal lattice. %H A356615 Anthony J. Guttmann, <a href="/A356615/b356615.txt">Table of n, a(n) for n = 1..26</a> %H A356615 Anthony J. Guttmann and Iwan Jensen, <a href="https://arxiv.org/abs/2208.06744">Self-avoiding walks and polygons crossing a domain on the square and hexagonal lattices</a>, arXiv:2208.06744 [math-ph], Aug 13 2022, Table D8. %Y A356615 Cf. A001006, A002026, A007764, A116485. %K A356615 nonn %O A356615 1,2 %A A356615 _Vaclav Kotesovec_, following a suggestion from _Anthony Guttmann_, Aug 16 2022