%I #4 May 02 2018 07:54:01
%S 1,82,87,487,1150,4964,16431,68704,254498,1032541,4015135,16141725,
%T 63833719,255591521,1017154228,4066483674,16219083721,64801161878,
%U 258673696618,1033238759163,4125754161505,16478213040025,65805525362999
%N Number of nX5 0..1 arrays with every element unequal to 0, 2, 3 or 4 king-move adjacent elements, with upper left element zero.
%C Column 5 of A303888.
%H R. H. Hardin, <a href="/A303885/b303885.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=5
%e ..0..1..0..1..0. .0..1..1..0..0. .0..0..0..0..0. .0..0..0..0..0
%e ..1..0..0..0..1. .0..1..1..0..0. .0..0..0..0..0. .1..1..1..1..1
%e ..1..0..0..1..1. .1..0..0..1..1. .0..0..0..0..0. .0..1..1..1..0
%e ..0..1..1..1..0. .0..0..0..1..1. .0..0..0..0..0. .0..1..1..1..0
%e ..0..1..1..1..0. .1..0..1..0..0. .1..1..0..1..1. .1..0..0..0..1
%Y Cf. A303888.
%K nonn
%O 1,2
%A _R. H. Hardin_, May 02 2018