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%I #6 Jun 15 2020 14:02:38
%S 1,8,179,10150,1502511,564821426,543022804167,1343983807513934,
%T 8532605215407361244
%N Number of n X n 0..1 arrays with every element equal to 0, 1, 2, 3, 4 or 6 king-move adjacent elements, with upper left element zero.
%C Diagonal of A299001.
%e Some solutions for n=5
%e ..0..0..0..0..0. .0..0..0..0..1. .0..0..0..0..0. .0..0..0..0..0
%e ..1..0..1..1..1. .1..0..0..1..0. .1..0..1..1..0. .0..1..1..1..0
%e ..1..1..0..0..0. .0..0..1..0..0. .1..0..1..0..1. .0..0..1..0..0
%e ..1..1..1..0..1. .0..1..1..0..1. .0..1..0..1..1. .1..1..1..1..1
%e ..0..1..1..0..1. .1..0..0..0..1. .1..1..0..1..0. .1..0..0..1..0
%Y Cf. A299001.
%K nonn
%O 1,2
%A _R. H. Hardin_, Jan 31 2018