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%I #4 Feb 11 2018 06:14:45
%S 1,9,55,117,1540,12411,89125,826509,7492106,69199615,632471906,
%T 5845508751,54077696663,499912373343,4624360601944,42791471290467,
%U 395980208064836,3664369712363368,33911320509893043,313831955011454386
%N Number of nX6 0..1 arrays with every element equal to 0, 3, 4, 5, 6 or 8 king-move adjacent elements, with upper left element zero.
%C Column 6 of A299521.
%H R. H. Hardin, <a href="/A299519/b299519.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=5
%e ..0..0..0..0..0..1. .0..1..1..0..0..0. .0..0..0..0..0..1. .0..0..0..0..0..0
%e ..0..0..0..0..0..0. .1..1..0..1..0..0. .0..0..0..0..0..0. .0..0..1..1..0..0
%e ..0..0..0..0..0..1. .1..0..0..1..1..0. .1..0..1..1..0..1. .1..0..1..1..0..1
%e ..1..1..1..1..0..0. .1..1..0..1..0..0. .0..0..1..1..0..0. .0..0..0..0..0..0
%e ..1..1..1..1..0..0. .0..1..1..0..0..0. .0..0..1..1..0..0. .1..0..1..0..0..0
%Y Cf. A299521.
%K nonn
%O 1,2
%A _R. H. Hardin_, Feb 11 2018
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