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%I #4 Feb 11 2014 09:55:21
%S 2741,35620,449258,5732688,74265677,959069036,12309130146,
%T 158172430796,2039503492244,26262766183068,337868797917464,
%U 4347180105311788,55983639564753292,720610706816450932,9274854470107789578
%N Number of (n+1)X(3+1) 0..2 arrays colored with the upper median plus the lower median minus the minimum of every 2X2 subblock
%C Column 3 of A237683
%H R. H. Hardin, <a href="/A237680/b237680.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=2
%e ..1..1..2..0....2..2..1..0....0..1..1..1....0..0..0..0....2..1..0..2
%e ..0..0..1..0....0..0..2..1....1..1..2..0....0..2..2..0....0..2..1..2
%e ..2..0..2..2....2..1..1..1....1..2..2..2....2..2..1..1....0..2..0..1
%K nonn
%O 1,1
%A _R. H. Hardin_, Feb 11 2014
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