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 A303210 #10 Feb 16 2025 08:33:54 %S A303210 334,33489,11343461,14511093444,67561889987621,1157220349268282289 %N A303210 Number of total dominating sets in the n X n torus grid graph. %H A303210 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/TorusGridGraph.html">Torus Grid Graph</a> %H A303210 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/TotalDominatingSet.html">Total Dominating Set</a> %Y A303210 Cf. A298106, A302406, A303213, A303334. %K A303210 nonn,more %O A303210 3,1 %A A303210 _Eric W. Weisstein_, Apr 19 2018 %E A303210 a(6)-a(8) from _Andrew Howroyd_, Apr 21 2018