%I #9 Feb 02 2020 07:58:12
%S 1,3,9,85,1136,39808,3984553,1000921717,666253766253,1113066644514662
%N Number of n X n 0..1 arrays with every element unequal to 0, 1, 3, 4 or 5 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.
%C Diagonal of A326165.
%e Some solutions for n=5:
%e 0 1 1 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0
%e 0 0 1 1 1 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0
%e 0 1 1 1 1 1 0 1 0 1 1 0 1 1 0 1 0 1 0 1
%e 0 0 1 0 1 1 0 1 1 0 0 0 1 0 0 1 1 1 0 0
%e 0 0 0 0 0 0 0 0 1 0 0 1 0 1 0 1 1 0 1 1
%Y Cf. A326165.
%K nonn,more
%O 1,2
%A _R. H. Hardin_, Jun 09 2019