%I #6 Apr 26 2020 20:56:12
%S 1,6,44,518,62702,10239175,3710803701,5908904429141,19661826179139454,
%T 159706594064013413371,4070881939232241860985279
%N Number of n X n 0..1 arrays with each 1 adjacent to 2 or 3 king-move neighboring 1's.
%C Diagonal of A295985.
%e Some solutions for n=5
%e ..0..0..0..1..0. .0..0..0..1..0. .1..0..0..1..1. .0..0..0..0..0
%e ..0..0..1..1..0. .0..0..1..1..0. .1..1..0..0..1. .1..1..0..0..0
%e ..0..1..0..0..1. .0..0..1..0..0. .1..0..0..1..0. .1..0..0..1..0
%e ..1..0..0..1..0. .0..0..0..1..0. .0..0..1..0..1. .1..0..1..0..1
%e ..1..1..1..1..0. .0..0..0..1..1. .0..0..1..1..0. .1..1..0..1..1
%Y Cf. A295985.
%K nonn
%O 1,2
%A _R. H. Hardin_, Dec 01 2017