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%I #4 May 26 2018 18:15:54
%S 0,61,151,2397,26810,218476,2416954,24233688,237639509,2429155315,
%T 24360874362,244522505849,2465702994696,24788839212509,
%U 249376612320572,2509728224487988,25247553641968775,254025481919344502
%N Number of nX5 0..1 arrays with every element unequal to 2, 3, 4, 6 or 7 king-move adjacent elements, with upper left element zero.
%C Column 5 of A305175.
%H R. H. Hardin, <a href="/A305172/b305172.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=5
%e ..0..1..0..0..1. .0..1..0..0..1. .0..1..0..0..1. .0..1..1..0..1
%e ..1..0..0..1..0. .0..1..0..0..1. .1..0..0..1..0. .0..1..0..1..0
%e ..0..0..0..0..1. .0..0..1..0..1. .0..1..0..1..0. .0..1..1..1..0
%e ..0..1..0..1..1. .1..1..0..0..0. .0..1..0..0..1. .1..0..1..1..0
%e ..1..0..0..0..0. .0..0..0..1..1. .1..0..0..1..0. .0..1..1..0..1
%Y Cf. A305175.
%K nonn
%O 1,2
%A _R. H. Hardin_, May 26 2018
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