%I #4 May 11 2018 14:23:56
%S 13,125,123,1023,5153,36201,445745,4761156,49676930,600072952,
%T 7013206946,79516574946,933563729549,10924248106329,126579931772305,
%U 1476185040736633,17231381126974399,200618232044801405
%N Number of nX6 0..1 arrays with every element unequal to 0, 1, 3, 4 or 5 king-move adjacent elements, with upper left element zero.
%C Column 6 of A304355.
%H R. H. Hardin, <a href="/A304353/b304353.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=5
%e ..0..1..1..1..0..0. .0..0..1..0..0..1. .0..1..1..1..1..0. .0..1..0..1..1..0
%e ..1..1..1..1..1..0. .1..0..1..0..1..1. .0..0..0..0..0..0. .0..0..1..1..1..1
%e ..0..0..1..1..1..1. .1..0..1..1..0..0. .1..1..0..0..1..1. .1..1..0..1..0..0
%e ..0..1..0..0..0..0. .0..0..1..1..0..1. .0..1..1..1..1..0. .0..0..1..0..0..1
%e ..1..1..0..1..1..0. .0..0..0..1..0..0. .0..0..1..1..0..0. .0..1..1..0..1..1
%Y Cf. A304355.
%K nonn
%O 1,1
%A _R. H. Hardin_, May 11 2018
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