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 A304555 #15 May 16 2025 19:24:08 %S A304555 0,1,144,20449,14758132,39638819025,396238966098460, %T A304555 14867893869236421601,2126342662340665160447328, %U A304555 1176421647617108793775585682449,2547608710158562394293642194477846120,21773677331809613734748132667414036666780625,738425493702654527284576776819226860610509488122044 %N A304555 Number of total dominating sets in the n X n bishop graph. %H A304555 Andrew Howroyd, <a href="/A304555/b304555.txt">Table of n, a(n) for n = 1..30</a> %H A304555 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/BishopGraph.html">Bishop Graph</a>. %H A304555 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/TotalDominatingSet.html">Total Dominating Set</a>. %F A304555 a(n) = A303145(n) * A303147(n) for n > 1. - _Andrew Howroyd_, May 19 2018 %Y A304555 Cf. A295898, A303145, A303147, A321673, A321674. %K A304555 nonn %O A304555 1,3 %A A304555 _Eric W. Weisstein_, May 14 2018 %E A304555 a(6)-a(10) from _Andrew Howroyd_, May 19 2018 %E A304555 a(11) onwards from _Andrew Howroyd_, May 16 2025