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 A359001 #14 Feb 16 2025 08:34:04 %S A359001 12,0,0,30,20,36,120,100,60,180,180,90,180,130,0,30 %N A359001 Number of undirected n-cycles of the dodecahedral graph. %C A359001 a(5) = 12 = A053016(4). %C A359001 a(20) = 30 = A268283(4)/2. %H A359001 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/CyclePolynomial.html">Cycle Polynomial</a> %H A359001 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/DodecahedralGraph.html">Dodecahedral Graph</a> %Y A359001 Cf. A053016, A268283, A358999, A359000, A359002. %K A359001 nonn,fini,full %O A359001 5,1 %A A359001 _Seiichi Manyama_, Dec 10 2022