%I #6 Sep 16 2020 19:01:04
%S 1,8,154,6206,493132,83644490,28906043997,20541759534725,
%T 30306087158412513
%N Number of n X n 0..1 arrays with every element equal to 0, 1, 2, 3 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
%C Diagonal of A302965.
%e Some solutions for n=5
%e ..0..0..0..1..1. .0..0..0..0..0. .0..0..0..1..0. .0..0..0..0..0
%e ..1..1..0..1..1. .0..1..1..1..0. .1..1..0..1..0. .1..1..1..1..0
%e ..0..1..0..1..0. .0..0..0..0..1. .0..1..0..1..1. .0..0..1..0..1
%e ..0..1..0..1..1. .1..1..1..0..0. .1..0..0..0..0. .0..0..0..1..0
%e ..1..0..0..1..0. .0..1..1..1..0. .1..1..1..0..1. .1..1..1..1..0
%Y Cf. A302965.
%K nonn
%O 1,2
%A _R. H. Hardin_, Apr 16 2018