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 A286882 #20 Feb 16 2025 08:33:45 %S A286882 1,1,14,243,2686,161458 %N A286882 Number of minimal dominating sets in the n X n knight graph. %H A286882 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/KnightGraph.html">Knight Graph</a> %H A286882 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/MinimalDominatingSet.html">Minimal Dominating Set</a> %Y A286882 Cf. A103315, A287071, A290785, A291099. %K A286882 nonn,more %O A286882 1,3 %A A286882 _Eric W. Weisstein_, Aug 02 2017 %E A286882 a(5)-a(6) from _Andrew Howroyd_, Aug 19 2017