%I #4 Jan 12 2014 11:21:21
%S 3459,125917,4421414,140378037,4163928036,114786490439,2990032682541,
%T 74106981549899,1765365400130163,40697440146163271,913932713083018242,
%U 20094803280945238341,434498123782453164305,9271728703094105755896
%N Number of (n+1)X(3+1) 0..2 arrays with the difference of the upper median and minimum value of each 2X2 subblock in lexicographically nondecreasing order rowwise and columnwise
%C Column 3 of A235588
%H R. H. Hardin, <a href="/A235586/b235586.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=2
%e ..0..1..0..2....1..0..1..2....0..0..1..2....1..0..1..0....0..1..1..0
%e ..0..0..0..1....0..0..2..0....1..1..2..0....1..1..2..0....0..2..0..1
%e ..2..2..2..2....0..1..1..2....2..2..0..2....0..1..0..1....1..0..1..1
%K nonn
%O 1,1
%A _R. H. Hardin_, Jan 12 2014
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