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%I #8 Apr 23 2023 12:25:40
%S 0,0,123,28339,18789342,44643324232,403099624529743,
%T 14155906427456889935,1954474914497672926679958,
%U 1066985190641731835232802449672,2310761640741708629486552773058737179,19893964127975346723685321695844156279621587,681806978745768672533973487418639830412317470116454
%N Number of vertex cuts in the n X n king graph.
%H Pontus von Brömssen, <a href="/A362497/b362497.txt">Table of n, a(n) for n = 1..16</a>
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/KingGraph.html">King Graph</a>
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/VertexCut.html">Vertex Cut</a>
%F a(n) = 2^(n^2) - 1 - A286139(n). - _Pontus von Brömssen_, Apr 23 2023
%Y Cf. A286139.
%K nonn
%O 1,3
%A _Eric W. Weisstein_, Apr 22 2023
%E More terms (based on data in A286139) from _Pontus von Brömssen_, Apr 23 2023
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