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 A350556 #12 Jan 10 2022 13:05:49 %S A350556 46,161,575,451,413,407,371,355,335,235,209,122,183,115,89,83,79,73, %T A350556 71,67,61,59,57,53,47,43,41,38,37,31,29,19,17,13,291,7,11,1024,97,1 %N A350556 Denominators of Conway's PIGAME. %C A350556 See A350555 for numerators, comments and links. %Y A350556 Cf. A000796, A203363, A350555. %K A350556 nonn,frac,fini,full %O A350556 1,1 %A A350556 _Paolo Xausa_, Jan 05 2022