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 A362575 #12 Feb 16 2025 08:34:05 %S A362575 0,2,114,9602,2103570,1465969442,3767396928834,38267690721261122, %T A362575 1543992652549401346770,246181774152151716764436962, %U A362575 154911195038079578918382192282114,384894219829087015520536416987293088002,3779926606713983438336679626484814602924257490 %N A362575 Number of vertex cuts in the n X n rook graph. %H A362575 Andrew Howroyd, <a href="/A362575/b362575.txt">Table of n, a(n) for n = 1..50</a> %H A362575 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/RookGraph.html">Rook Graph</a> %H A362575 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/VertexCut.html">Vertex Cut</a> %F A362575 a(n) = 2^(n^2) - 1 - A286189(n). - _Andrew Howroyd_, Apr 30 2023 %Y A362575 Cf. A286189, A362576. %K A362575 nonn %O A362575 1,2 %A A362575 _Eric W. Weisstein_, Apr 25 2023 %E A362575 Terms a(6) and beyond from _Andrew Howroyd_, Apr 30 2023