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 A367999 #7 Dec 21 2023 15:41:39 %S A367999 1,1,3,21,1001,24297,154359847292651,30341774437965821386991435, %T A367999 92319517852923871319659686774769508009256168960677900730, %U A367999 50934152340027691948241452572262612821964943639897156747372521002131242728356002575294796863242927131886444334117126282630281250 %N A367999 Denominator of the greatest probability that a particular free polyomino with n cells appears as the image of a simple random walk on the square lattice. %C A367999 a(n) is the denominator of the maximum of A367994/A367995 over the n-th row. See A367994 for details. %H A367999 Pontus von Brömssen, <a href="/A367999/b367999.txt">Table of n, a(n) for n = 1..13</a>. %H A367999 <a href="/index/Pol#polyominoes">Index entries for sequences related to polyominoes</a>. %e A367999 See A367998. %Y A367999 Cf. A367674, A367763, A367994, A367995, A367997, A367998 (numerators), A368005. %K A367999 nonn,frac %O A367999 1,3 %A A367999 _Pontus von Brömssen_, Dec 08 2023