%I #6 Jan 01 2024 19:30:15
%S 3,313,895,8431,41446,301533,1847322,12314089,80678010,526137481,
%T 3481542013,22776996398,150218677027,986628682316,6493406925686,
%U 42707158770594,280923646529256,1848097254303284,12156318968086178
%N Number of n X 5 0..1 arrays with every element unequal to 1, 2, 3, 4 or 8 king-move adjacent elements, with upper left element zero.
%C Column 5 of A305288.
%H R. H. Hardin, <a href="/A305285/b305285.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=5
%e ..0..0..1..1..1. .0..0..0..1..0. .0..0..0..0..1. .0..0..1..0..0
%e ..0..1..1..1..0. .0..1..1..1..1. .0..1..0..0..0. .0..1..1..1..1
%e ..0..1..1..0..0. .1..1..1..1..0. .0..0..0..0..1. .1..1..1..1..0
%e ..0..1..1..0..0. .1..1..1..0..0. .1..0..0..0..1. .0..1..1..0..1
%e ..1..1..1..0..1. .0..0..0..1..0. .1..1..0..0..0. .0..1..0..0..0
%Y Cf. A305288.
%K nonn
%O 1,1
%A _R. H. Hardin_, May 29 2018
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