%I #4 Jan 10 2018 06:53:33
%S 0,17,124,1042,18037,242401,3565760,52222182,765460393,11253972992,
%T 165400929373,2431933880974,35759258361744,525820993876810,
%U 7732091729068983,113699273672915816,1671937140248538469
%N Number of nX5 0..1 arrays with every element equal to 2, 3, 4 or 5 king-move adjacent elements, with upper left element zero.
%C Column 5 of A297978.
%H R. H. Hardin, <a href="/A297975/b297975.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=5
%e ..0..0..1..1..0. .0..0..0..1..1. .0..1..1..0..0. .0..0..0..0..0
%e ..1..0..1..0..0. .0..1..1..0..1. .0..0..1..0..1. .0..1..0..1..0
%e ..1..1..0..1..1. .1..1..1..0..1. .1..1..0..1..1. .1..0..1..1..1
%e ..1..1..0..0..1. .0..1..0..1..0. .1..0..0..1..1. .0..1..1..0..0
%e ..1..0..0..0..0. .0..0..0..0..0. .1..1..0..0..1. .0..0..0..0..0
%Y Cf. A297978.
%K nonn
%O 1,2
%A _R. H. Hardin_, Jan 10 2018
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