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 A358855 #16 Feb 16 2025 08:34:04 %S A358855 7298,132089,2183490,34846271,548520502,8593998133,134605124804, %T A358855 2112734282875,33277625395316,526401223244097,8365394600819118, %U A358855 133560895142858179,2142023381577621160,34497747586243864061,557716750350292506722,9047143455744392381123 %N A358855 Number of (undirected) cycles in the graph C_5 X C_n. %H A358855 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/GraphCycle.html">Graph Cycle</a> %H A358855 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/TorusGridGraph.html">Torus Grid Graph</a> %Y A358855 Cf. A296527, A339074, A339075, A358856. %Y A358855 Cf. A358810, A358853. %K A358855 nonn,hard %O A358855 3,1 %A A358855 _Seiichi Manyama_, Dec 03 2022 %E A358855 a(9)-a(18) from _Andrew Howroyd_, Jan 28 2023