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 A286883 #20 Feb 16 2025 08:33:45 %S A286883 1,4,21,194,2579,48028,1023698,28281838 %N A286883 Number of minimal dominating sets in the n X n queen graph. %H A286883 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/MinimalDominatingSet.html">Minimal Dominating Set</a> %H A286883 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/QueenGraph.html">Queen Graph</a> %Y A286883 Cf. A002564, A002568, A075692, A287070, A290711, A291103. %K A286883 nonn,more %O A286883 1,2 %A A286883 _Eric W. Weisstein_, Aug 02 2017 %E A286883 a(5)-a(8) from _Andrew Howroyd_, Aug 19 2017