%I #4 May 13 2018 10:40:25
%S 32,293,810,2957,18879,89071,380640,2075796,10775870,50236164,
%T 252869601,1311260758,6430735023,31832985392,162138295874,
%U 811240544560,4028528684490,20287686091795,101987678409279,509203732604582
%N Number of nX6 0..1 arrays with every element unequal to 0, 1, 2, 3 or 6 king-move adjacent elements, with upper left element zero.
%C Column 6 of A304472.
%H R. H. Hardin, <a href="/A304470/b304470.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=5
%e ..0..1..1..0..0..0. .0..1..0..0..1..1. .0..1..1..0..0..1. .0..1..1..1..1..0
%e ..0..1..0..0..1..1. .1..1..0..0..0..1. .0..0..1..1..0..1. .0..0..1..1..0..0
%e ..0..0..0..0..1..0. .0..0..0..0..0..0. .1..1..1..1..1..1. .1..1..1..1..1..1
%e ..0..1..0..0..0..0. .0..1..0..0..0..0. .1..1..1..0..0..1. .1..1..1..1..1..1
%e ..1..1..0..0..0..1. .1..0..1..1..1..1. .1..1..1..0..1..1. .1..1..1..1..1..1
%Y Cf. A304472.
%K nonn
%O 1,1
%A _R. H. Hardin_, May 13 2018
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