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%I #4 Feb 27 2017 08:59:51
%S 12,924,30378,931844,26180826,706205768,18455711930,471954803540,
%T 11868995624930,294610925837548,7236339162353190,176211017312981820,
%U 4259949495613038410,102354621908646110164,2446336908511893682666
%N Number of nX6 0..1 arrays with no 1 equal to more than one of its horizontal and vertical neighbors, with the exception of exactly one element.
%C Column 6 of A283042.
%H R. H. Hardin, <a href="/A283040/b283040.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=3
%e ..1..0..1..1..0..1. .1..1..0..0..1..0. .0..1..0..0..0..1. .0..0..0..0..0..1
%e ..0..1..0..0..1..0. .0..1..0..0..0..1. .1..1..1..0..1..0. .1..1..0..1..0..0
%e ..0..0..0..1..1..1. .1..0..0..1..0..0. .0..1..0..0..0..1. .0..0..0..1..1..0
%Y Cf. A283042.
%K nonn
%O 1,1
%A _R. H. Hardin_, Feb 27 2017