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%I #4 Jul 06 2018 12:31:18
%S 1,5,10,42,251,1811,18978,336604,7870292,267729787,13016021132
%N Number of nXn 0..1 arrays with every element unequal to 0, 1, 3, 4, 7 or 8 king-move adjacent elements, with upper left element zero.
%C Diagonal of A316552.
%e Some solutions for n=5
%e ..0..0..0..1..1. .0..0..0..0..1. .0..0..0..0..0. .0..1..1..1..1
%e ..0..0..0..0..1. .0..0..0..0..0. .1..0..0..0..0. .1..1..1..1..1
%e ..1..0..0..0..0. .0..0..0..0..0. .1..1..0..0..0. .1..1..1..1..1
%e ..1..1..0..0..0. .0..0..0..0..0. .1..1..0..1..0. .1..1..1..1..1
%e ..1..1..1..0..0. .0..0..0..0..1. .0..1..0..0..0. .1..1..1..1..0
%Y Cf. A316552.
%K nonn
%O 1,2
%A _R. H. Hardin_, Jul 06 2018
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