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 A347919 #12 Jun 11 2025 19:55:19 %S A347919 0,6,20,202,3147,70780,1916876,64729352 %N A347919 Number of minimal total dominating sets in the n X n queen graph. %H A347919 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/MinimalTotalDominatingSet.html">Minimal Total Dominating Set</a>. %H A347919 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/QueenGraph.html">Queen Graph</a>. %Y A347919 Cf. A002566, A303003, A303207. %K A347919 nonn,more %O A347919 1,2 %A A347919 _Eric W. Weisstein_, Sep 19 2021 %E A347919 a(6)-a(8) from _Christian Sievers_, Nov 24 2023