%I #4 Jan 11 2018 08:21:39
%S 0,10,63,346,3500,33869,302143,2864336,26751944,252391947,2375190984,
%T 22353275541,210569629366,1983050153070,18676294477362,
%U 175899564780008,1656665107768075,15603005522145288,146953930923136975
%N Number of nX5 0..1 arrays with every element equal to 2, 3, 4 or 6 king-move adjacent elements, with upper left element zero.
%C Column 5 of A298070.
%H R. H. Hardin, <a href="/A298067/b298067.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=6
%e ..0..1..1..1..0. .0..0..1..0..0. .0..0..1..1..0. .0..0..1..1..1
%e ..0..0..1..0..0. .0..1..1..1..0. .0..1..1..0..0. .1..0..0..1..0
%e ..0..1..1..1..0. .1..0..0..0..0. .0..0..0..1..0. .1..1..0..0..0
%e ..1..0..0..1..0. .1..1..1..1..0. .0..1..1..0..0. .0..0..1..1..1
%e ..0..1..0..1..0. .1..0..0..1..0. .1..1..0..1..1. .1..0..0..1..0
%e ..0..0..1..0..0. .1..1..0..0..0. .1..0..0..0..1. .1..1..1..0..0
%Y Cf. A298070.
%K nonn
%O 1,2
%A _R. H. Hardin_, Jan 11 2018