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%I #4 Feb 16 2014 06:02:28
%S 2893685,2478121687,1776214151413,1361783640641509,
%T 1026737324539406021,778169769229578332065,588945572180874908222729,
%U 445920170210361855689296355,337589002976394760432774741325
%N Number of (n+1)X(7+1) 0..2 arrays with the maximum minus the minimum of every 2X2 subblock equal
%C Column 7 of A237945
%H R. H. Hardin, <a href="/A237944/b237944.txt">Table of n, a(n) for n = 1..145</a>
%e Some solutions for n=1
%e ..0..0..0..1..1..2..1..0....0..0..0..1..2..1..2..0....0..0..0..0..1..1..1..2
%e ..0..2..0..2..0..0..2..0....0..2..2..0..0..0..1..1....1..2..2..1..2..0..2..0
%K nonn
%O 1,1
%A _R. H. Hardin_, Feb 16 2014
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