%I #4 May 31 2018 09:15:24
%S 0,7,39,398,7196,179644,8803975,615439372,69977566829,13294810916472
%N Number of nXn 0..1 arrays with every element unequal to 1, 2, 3, 5 or 8 king-move adjacent elements, with upper left element zero.
%C Diagonal of A305367.
%e Some solutions for n=5
%e ..0..1..1..1..0. .0..1..1..0..1. .0..0..0..1..0. .0..0..0..1..1
%e ..1..0..0..0..1. .1..1..0..0..0. .1..0..0..0..0. .0..1..0..0..1
%e ..1..1..0..1..1. .1..1..1..0..0. .0..0..0..0..0. .0..0..0..1..1
%e ..0..1..0..0..1. .0..1..1..1..0. .1..0..0..1..0. .0..0..0..0..1
%e ..1..1..1..0..1. .0..0..1..1..1. .0..0..0..0..0. .1..0..1..0..1
%Y Cf. A305367.
%K nonn
%O 1,2
%A _R. H. Hardin_, May 31 2018