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%I #4 Jan 23 2018 12:43:01
%S 1,94,21,81,107,246,462,991,1953,4272,9838,22598,52716,122648,291782,
%T 694686,1655782,3946960,9422118,22546272,53963889,129254366,309752937,
%U 742752613,1781632012,4274164398,10255665681,24611457341,59070424950
%N Number of nX7 0..1 arrays with every element equal to 0, 2, 3, 6 or 7 king-move adjacent elements, with upper left element zero.
%C Column 7 of A298635.
%H R. H. Hardin, <a href="/A298634/b298634.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=5
%e ..0..0..1..1..1..0..0. .0..0..0..0..0..1..1. .0..0..0..0..0..0..1
%e ..0..1..0..1..0..1..0. .0..1..1..1..1..0..1. .0..1..1..1..0..1..1
%e ..1..1..0..0..0..1..0. .1..0..0..1..0..0..1. .1..0..1..0..0..0..1
%e ..0..1..0..1..0..1..0. .1..0..1..1..1..0..1. .0..1..1..1..1..1..0
%e ..0..0..1..1..1..0..0. .1..1..0..0..0..1..1. .0..0..0..0..0..0..0
%Y Cf. A298635.
%K nonn
%O 1,2
%A _R. H. Hardin_, Jan 23 2018