%I #4 Jan 15 2018 08:31:59
%S 21,348,219,15646,71212,1166270,25406586,353699661,6688607300,
%T 128037046425,2233455463049,41229191798129,775524676522648,
%U 14045073377885063,259265856410756757,4817848310541414512
%N Number of nX7 0..1 arrays with every element equal to 0, 1, 3, 4 or 5 king-move adjacent elements, with upper left element zero.
%C Column 7 of A298230.
%H R. H. Hardin, <a href="/A298229/b298229.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=5
%e ..0..0..0..1..0..0..0. .0..1..1..1..1..1..0. .0..1..1..0..1..0..0
%e ..1..1..0..0..0..0..0. .1..1..0..0..1..0..1. .0..1..1..1..1..1..1
%e ..1..1..0..1..1..1..1. .1..1..0..0..1..0..0. .1..1..0..0..1..0..0
%e ..0..0..0..1..1..0..0. .1..1..0..1..1..0..0. .1..1..0..0..1..0..0
%e ..1..1..0..0..0..0..0. .1..1..0..1..1..0..0. .0..1..1..1..1..1..1
%Y Cf. A298230.
%K nonn
%O 1,1
%A _R. H. Hardin_, Jan 15 2018
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