%I #4 Apr 16 2018 11:45:00
%S 0,1172,164916,12365841,1212025201,130376252119,13578993819785,
%T 1403559107071889,145479455454006812,15089882967228651401,
%U 1564791955810116030473,162255388684026120105462
%N Number of 7Xn 0..1 arrays with every element equal to 1, 2, 3, 4 or 5 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
%C Row 7 of A302953.
%H R. H. Hardin, <a href="/A302958/b302958.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=5
%e ..0..0..0..0..0. .0..0..0..0..0. .0..0..0..0..0. .0..0..0..0..0
%e ..0..0..0..0..0. .0..0..0..1..0. .0..0..0..1..0. .0..0..0..1..0
%e ..0..0..1..1..0. .0..0..1..0..0. .0..0..1..1..0. .0..0..1..1..0
%e ..0..0..0..0..0. .0..0..1..0..0. .0..0..0..0..0. .0..0..0..0..1
%e ..0..1..0..0..0. .1..1..1..1..1. .0..1..1..0..0. .0..1..0..0..0
%e ..0..0..1..1..0. .0..1..1..0..1. .1..0..1..0..1. .1..1..1..0..0
%e ..1..1..1..0..0. .1..0..1..0..0. .1..1..1..1..1. .1..1..0..1..1
%Y Cf. A302953.
%K nonn
%O 1,2
%A _R. H. Hardin_, Apr 16 2018