%I #4 Jan 20 2018 09:11:12
%S 1,301,493,6063,86979,1091801,16092678,225171354,3223061387,
%T 46174809917,659093090821,9437775063057,135040978679593,
%U 1932379244052466,27655329025458746,395773347021904471,5664028208790283929
%N Number of nX6 0..1 arrays with every element equal to 0, 2, 3, 4 or 7 king-move adjacent elements, with upper left element zero.
%C Column 6 of A298508.
%H R. H. Hardin, <a href="/A298506/b298506.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=5
%e ..0..1..1..0..1..0. .0..0..1..0..1..0. .0..1..0..0..0..0. .0..0..0..0..0..0
%e ..0..0..1..0..0..0. .0..1..1..0..0..0. .1..1..0..1..0..1. .0..1..1..0..0..1
%e ..0..1..1..0..0..0. .1..0..1..0..0..0. .1..0..0..1..1..1. .0..1..0..0..0..0
%e ..1..0..1..0..1..0. .0..1..1..0..1..0. .1..0..0..1..1..1. .0..1..1..1..1..1
%e ..1..1..0..0..1..1. .0..0..0..0..1..1. .1..1..0..1..0..1. .0..0..1..0..1..1
%Y Cf. A298508.
%K nonn
%O 1,2
%A _R. H. Hardin_, Jan 20 2018