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 A303145 #14 May 16 2025 19:24:21 %S A303145 0,1,16,143,5468,199095,28216660,3855890801,2063573357664, %T A303145 1084629728348393,2257651988909632680,4666227312488067563575, %U A303145 38431519470524295069404276,315759892137678954308707379391,10364113216536074591340863505339180,339917045534987610111076281503519527705 %N A303145 Number of total dominating sets in the n X n black bishop graph. %H A303145 Andrew Howroyd, <a href="/A303145/b303145.txt">Table of n, a(n) for n = 1..30</a> %H A303145 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/BlackBishopGraph.html">Black Bishop Graph</a> %H A303145 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/TotalDominatingSet.html">Total Dominating Set</a> %o A303145 (PARI) vector(10,n,A303145(n)) \\ See PARI link in A304553 for program code. - _Andrew Howroyd_, May 16 2025 %Y A303145 Cf. A303147 (white bishop). %Y A303145 Cf. A289164, A303141, A303230, A304553, A304555. %K A303145 nonn %O A303145 1,3 %A A303145 _Eric W. Weisstein_, Apr 19 2018 %E A303145 a(8)-a(10) from _Andrew Howroyd_, Apr 20 2018 %E A303145 a(11) onwards from _Andrew Howroyd_, May 16 2025