%I #4 Jul 20 2018 13:30:46
%S 1,4,25,1595,384535,354399907,1197129513001,14769904681663624,
%T 663063103032213149999
%N Number of nXn 0..1 arrays with every element unequal to 0, 2, 3, 4, 5, 6 or 8 king-move adjacent elements, with upper left element zero.
%C Diagonal of A317065.
%e Some solutions for n=5
%e ..0..0..0..1..1. .0..1..0..1..0. .0..1..0..1..0. .0..1..0..0..0
%e ..1..1..1..0..0. .1..0..0..0..1. .0..1..0..1..0. .1..1..0..1..1
%e ..0..0..1..0..0. .1..1..1..1..1. .1..0..0..0..1. .0..1..0..1..0
%e ..0..0..1..0..0. .0..0..0..0..1. .0..0..1..1..1. .1..0..0..1..1
%e ..1..1..0..1..1. .1..1..0..1..0. .1..1..0..1..0. .0..1..0..0..0
%Y Cf. A317065.
%K nonn
%O 1,2
%A _R. H. Hardin_, Jul 20 2018