%I #4 Jul 18 2018 19:30:55
%S 1,8,96,2567,147281,19006132,5395769696,3348077796513,4557407875546295
%N Number of nXn 0..1 arrays with every element unequal to 0, 1, 2, 3, 5, 6 or 8 king-move adjacent elements, with upper left element zero.
%C Diagonal of A317011.
%e Some solutions for n=5
%e ..0..1..0..1..1. .0..0..0..1..0. .0..0..0..1..0. .0..1..0..1..1
%e ..1..1..1..1..0. .1..0..0..0..0. .0..0..0..0..0. .1..1..1..1..1
%e ..0..1..1..1..1. .0..0..0..1..0. .1..1..1..0..0. .0..1..1..1..1
%e ..1..1..1..0..1. .0..0..1..1..1. .1..0..0..1..1. .0..0..1..1..1
%e ..1..0..1..0..0. .1..1..0..0..0. .1..1..0..1..0. .1..1..0..0..0
%Y Cf. A317011.
%K nonn
%O 1,2
%A _R. H. Hardin_, Jul 18 2018