%I #6 May 27 2021 15:07:57
%S 16,64,189,608,3572,16833,67791,313348,1479005,6565230,29422003,
%T 134821503,611371817,2755886039,12498196528,56717052098,256697600693,
%U 1162416576283,5268737004991,23869099972053,108109669604193
%N Number of n X 5 0..1 arrays with every element unequal to 0, 1, 2, 4, 6 or 7 king-move adjacent elements, with upper left element zero.
%C Column 5 of A306060.
%H R. H. Hardin, <a href="/A306057/b306057.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=5
%e ..0..0..0..1..1. .0..1..1..0..0. .0..1..0..0..1. .0..0..1..1..0
%e ..0..0..1..0..1. .1..0..1..1..1. .0..1..0..0..1. .1..1..1..0..1
%e ..0..0..1..0..1. .1..1..1..1..1. .0..0..0..0..0. .1..1..1..1..1
%e ..1..1..0..0..0. .0..1..1..1..0. .1..0..0..0..1. .0..1..1..1..0
%e ..0..0..0..0..0. .0..1..1..1..0. .0..1..0..0..1. .0..1..1..1..0
%Y Cf. A306060.
%K nonn
%O 1,1
%A _R. H. Hardin_, Jun 18 2018