%I #4 Jul 16 2018 13:00:51
%S 1,272,5114,242908,10973407,504420842,23331389753,1082511783630,
%T 50268964898040,2335445337904301,108522596510808705,
%U 5043152673374074529,234367636152187821684,10891778297372461533674,506176787613385987355419
%N Number of nX6 0..1 arrays with every element unequal to 0, 2, 3, 4, 5, 6 or 7 king-move adjacent elements, with upper left element zero.
%C Column 6 of A316932.
%H R. H. Hardin, <a href="/A316930/b316930.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=5
%e ..0..0..1..0..1..0. .0..0..1..1..1..1. .0..0..1..0..0..1. .0..0..1..1..0..1
%e ..0..0..1..0..1..0. .0..0..1..0..0..0. .0..0..1..0..1..0. .0..0..1..1..0..0
%e ..0..0..1..0..0..0. .0..0..0..0..0..1. .0..0..0..1..1..0. .0..0..0..0..1..0
%e ..0..0..1..0..0..1. .1..1..1..0..1..1. .1..1..0..0..1..1. .1..1..0..0..0..1
%e ..1..1..1..0..0..1. .0..0..1..0..1..0. .0..1..0..1..0..0. .0..0..1..1..1..0
%Y Cf. A316932.
%K nonn
%O 1,2
%A _R. H. Hardin_, Jul 16 2018
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