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 A358868 #19 Feb 16 2025 08:34:04 %S A358868 1160,18240,287160,2955700,29861820,263890620,2271291760,18578622510, %T A358868 148166461700,1154270708140,8816903664840,66466271481610, %U A358868 493981029964240,3639806487902700,26549365603051040,192467514066590100,1385199533746259460,9923453811044261140,70715845300102361800 %N A358868 Number of (undirected) Hamiltonian paths in the graph C_5 X C_n. %H A358868 Ed Wynn, <a href="/A358868/b358868.txt">Table of n, a(n) for n = 2..50</a> %H A358868 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/HamiltonianPath.html">Hamiltonian Path</a> %H A358868 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/TorusGridGraph.html">Torus Grid Graph</a> %Y A358868 Cf. A268838, A339797, A339798, A358870. %Y A358868 Cf. A358810, A358853, A358855, A358869. %K A358868 nonn %O A358868 2,1 %A A358868 _Seiichi Manyama_, Dec 03 2022 %E A358868 More terms from _Ed Wynn_, Jul 07 2023