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%I #6 Jan 20 2024 13:55:46
%S 1,37,157,585,3775,21087,108933,605121,3383481,18933967,108596954,
%T 621307251,3596674404,21361372274,126467308667,755919541074,
%U 4613926900275,28140294521457,172868292897945,1077086719344405
%N Number of n X 7 0..1 arrays with each 1 adjacent to 3 or 5 king-move neighboring 1's.
%C Column 7 of A296157.
%H R. H. Hardin, <a href="/A296156/b296156.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=7
%e ..0..1..1..0..0..0..0. .0..0..0..0..0..0..0. .0..1..1..1..0..1..1
%e ..0..1..1..0..1..1..0. .1..1..0..0..0..0..0. .0..1..1..1..0..1..1
%e ..0..0..0..0..1..1..0. .1..1..0..0..0..0..0. .0..0..0..0..0..1..1
%e ..0..0..1..0..0..0..0. .0..0..0..0..0..1..1. .0..0..0..0..0..1..1
%e ..0..1..1..1..0..0..0. .0..0..0..0..0..1..1. .0..0..0..0..0..0..0
%e ..1..1..1..0..0..1..1. .0..0..0..0..0..1..1. .1..1..1..0..1..1..1
%e ..0..1..0..0..0..1..1. .0..0..0..0..0..1..1. .1..1..1..0..1..1..1
%Y Cf. A296157.
%K nonn
%O 1,2
%A _R. H. Hardin_, Dec 06 2017