%I #4 Jul 14 2018 15:13:28
%S 1,8,169,9233,1363249,513913591,521608116975,1411340174061312,
%T 10029910669507256358
%N Number of nXn 0..1 arrays with every element unequal to 0, 1, 2, 3, 4, 6 or 7 king-move adjacent elements, with upper left element zero.
%C Diagonal of A316822.
%e Some solutions for n=5
%e ..0..0..0..0..0. .0..0..0..0..0. .0..0..0..0..0. .0..0..0..0..0
%e ..0..0..1..0..1. .1..0..1..1..1. .0..0..0..0..0. .1..1..1..1..0
%e ..0..1..1..0..1. .1..0..0..1..1. .0..0..1..0..0. .1..0..1..1..1
%e ..0..1..1..1..1. .1..0..0..1..0. .1..0..0..1..0. .0..0..1..1..1
%e ..0..0..1..1..0. .0..1..1..0..1. .0..1..0..0..1. .0..0..0..1..0
%Y Cf. A316822.
%K nonn
%O 1,2
%A _R. H. Hardin_, Jul 14 2018
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