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 A362574 #12 Feb 16 2025 08:34:05 %S A362574 0,0,16,720,76268,24883487 %N A362574 Number of vertex cuts in the n X n queen graph. %H A362574 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/QueenGraph.html">Queen Graph</a> %H A362574 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/VertexCut.html">Vertex Cut</a> %Y A362574 Cf. A285765 (number of connected induced subgraphs). %K A362574 nonn,more %O A362574 1,3 %A A362574 _Eric W. Weisstein_, Apr 25 2023