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 A350664 #5 Feb 20 2022 23:09:26 %S A350664 559,551,527,517,329,129,115,86,53,47,46,43,41,37,31,31,29,23,15,19,7, %T A350664 17,13,3 %N A350664 Denominators of Conway's POLYGAME. %C A350664 See A350663 for numerators, comments and links. %Y A350664 Cf. A203363, A350556, A350663. %K A350664 nonn,frac,fini,full %O A350664 1,1 %A A350664 _Paolo Xausa_, Jan 10 2022