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%I #6 Apr 26 2020 20:54:55
%S 2,6,39,467,10290,431844,33703065,4933593439,1353357158724,
%T 695062929397500,668849535352606829,1205528922118577365911
%N Number of n X n 0..1 arrays with each 1 adjacent to 0 or 3 king-move neighboring 1's.
%C Diagonal of A295918.
%e Some solutions for n=5
%e ..0..0..0..0..0. .1..0..0..0..0. .1..0..1..0..1. .0..0..0..0..0
%e ..0..1..0..0..0. .0..0..1..0..1. .0..0..0..0..0. .0..0..1..0..0
%e ..0..0..0..0..1. .0..0..0..0..0. .0..0..0..0..0. .1..0..0..0..1
%e ..0..0..0..0..0. .0..0..0..0..0. .0..0..0..1..1. .0..0..0..0..0
%e ..1..0..0..0..1. .0..0..1..0..0. .0..1..0..1..1. .0..0..0..0..0
%Y Cf. A295918.
%K nonn
%O 1,1
%A _R. H. Hardin_, Nov 29 2017
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