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 A287071 #8 Feb 16 2025 08:33:46 %S A287071 1,1,131,29797,13193525,20887111133,140629309631387, %T A287071 3967227644736410265,449972212664372225366189 %N A287071 Number of dominating sets on the n X n knight graph. %H A287071 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/DominatingSet.html">Dominating Set</a> %H A287071 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/KnightGraph.html">KnightGraph</a> %Y A287071 Cf. A103315, A286882, A291705, A303155. %K A287071 nonn,more %O A287071 1,3 %A A287071 _Eric W. Weisstein_, May 19 2017 %E A287071 a(6)-a(9) from _Andrew Howroyd_, Apr 20 2018