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%I #4 Jan 16 2018 08:08:07
%S 5,888,41437,1735247,75989207,3328434344,145597697355,6369396379414,
%T 278645510729761,12190048023877034,533284144559181259,
%U 23329849192633109718,1020622637008217362893,44649691628680410576464
%N Number of nX6 0..1 arrays with every element equal to 1, 2, 3, 4 or 5 king-move adjacent elements, with upper left element zero.
%C Column 6 of A298280.
%H R. H. Hardin, <a href="/A298278/b298278.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=3
%e ..0..1..1..0..0..1. .0..0..1..0..0..1. .0..1..1..0..0..0. .0..0..1..1..1..1
%e ..0..1..1..0..1..1. .0..1..0..1..0..1. .0..1..1..0..1..0. .1..0..1..0..1..0
%e ..1..1..0..0..0..0. .0..0..1..0..1..0. .1..1..0..1..0..0. .0..1..1..0..0..1
%Y Cf. A298280.
%K nonn
%O 1,1
%A _R. H. Hardin_, Jan 16 2018