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 A193172 #15 Apr 18 2022 10:14:35 %S A193172 1,2704,494596,150610151,56182569218,22132498074021,8656506756327178, %T A193172 3389938886108156202,1331019952223152763862,523382675043001210360214, %U A193172 205904433904968682871489186,81019053039706376245418011749,31881826560222260172503676030065 %N A193172 Number of simple paths from (1, 1) to (n, 6) on an n X 6 grid with king moves allowed. %H A193172 Andrew Howroyd, <a href="/A193172/b193172.txt">Table of n, a(n) for n = 1..100</a> %Y A193172 Row 6 of A329118. %K A193172 nonn,walk %O A193172 1,2 %A A193172 _MatÃas Benzo_, Jul 17 2011 %E A193172 Offset changed and terms a(5) and beyond from _Andrew Howroyd_, Nov 05 2019