%I #4 Jan 15 2014 07:30:07
%S 3992,160075,6175786,216691834,7433913626,244518790287,7937748092921,
%T 252930693591705,8002365469207168,251138131980679659,
%U 7853962193148167112,244782571628904782878,7617125737044828266921,236703159566273463901195
%N Number of (n+1)X(3+1) 0..2 arrays with the sum of each 2X2 subblock maximum and minimum lexicographically nondecreasing columnwise and nonincreasing rowwise
%C Column 3 of A235742
%H R. H. Hardin, <a href="/A235739/b235739.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=2
%e ..0..2..2..2....1..2..1..2....0..2..2..1....0..1..1..1....0..2..1..2
%e ..0..1..2..2....0..1..1..2....0..0..0..1....2..0..2..0....0..2..0..1
%e ..2..0..2..2....1..2..1..1....2..0..2..2....2..0..0..0....0..2..1..2
%K nonn
%O 1,1
%A _R. H. Hardin_, Jan 15 2014
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