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%I #4 Feb 06 2014 06:45:05
%S 65088736,187274820848,350887832861914,853258883465178716,
%T 1940048094720442708424,4589674696042691458666978,
%U 10758204870901373957540392092,25363912957162938683065723419548
%N Number of (n+1)X(7+1) 0..3 arrays with the maximum minus the minimum of every 2X2 subblock equal
%C Column 7 of A237340
%H R. H. Hardin, <a href="/A237339/b237339.txt">Table of n, a(n) for n = 1..17</a>
%e Some solutions for n=1
%e ..0..0..1..0..0..2..1..0....0..0..1..0..2..1..1..0....0..0..0..1..2..2..3..1
%e ..0..2..1..2..1..0..1..2....0..2..1..2..0..2..0..2....0..2..1..2..3..1..3..1
%K nonn
%O 1,1
%A _R. H. Hardin_, Feb 06 2014
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