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 A287064 #14 Feb 16 2025 08:33:46 %S A287064 1,7,45,685,20409,1201941,141147379,32952001519,15299378914117, %T A287064 14127550190798059,25944752255914338751,94759724685920514675099, %U A287064 688318811614248548827285461,9943676783895971991257124086453,285690558616920990681823749334591359,16324365307318944099676240468111164604873 %N A287064 Number of dominating sets in the n-triangular grid graph. %H A287064 Andrew Howroyd, <a href="/A287064/b287064.txt">Table of n, a(n) for n = 0..20</a> %H A287064 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/DominatingSet.html">Dominating Set</a> %H A287064 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/TriangularGridGraph.html">Triangular Grid Graph</a> %Y A287064 Cf. A251419, A288721, A297572, A303049. %K A287064 nonn %O A287064 0,2 %A A287064 _Eric W. Weisstein_, May 19 2017 %E A287064 a(7)-a(11) from _Andrew Howroyd_, May 21 2017 %E A287064 Terms a(12) and beyond from _Andrew Howroyd_, Apr 18 2018