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%I #4 Jan 17 2014 16:49:54
%S 23457361,325144432,4326517048,115542593952,3197537340066,
%T 90821935266808,2687792393159216,78037470795336672,
%U 2300565784912189038,67748599830071746552,1998368432305434848404,58806226201932281606528
%N Number of (n+1)X(7+1) 0..3 arrays colored with the upper median value of each 2X2 subblock
%C Column 7 of A235972
%H R. H. Hardin, <a href="/A235971/b235971.txt">Table of n, a(n) for n = 1..25</a>
%e Some solutions for n=1
%e ..0..0..1..0..1..2..3..1....0..0..1..0..1..3..2..1....0..1..1..0..1..0..3..1
%e ..0..2..0..0..1..3..0..1....0..1..0..0..2..2..3..2....1..2..3..0..0..3..2..0
%K nonn
%O 1,1
%A _R. H. Hardin_, Jan 17 2014
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