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%I #4 Jan 27 2014 04:39:23
%S 167095,33951181,6319589033,1095464601321,182308906034159,
%T 29439585362614471,4665191068857484233,729932548830479987349,
%U 113283931213865070438195,17489434164403493554005395
%N Number of (5+1)X(n+1) 0..2 arrays with the difference between each 2X2 subblock maximum and minimum lexicographically nondecreasing columnwise and nonincreasing rowwise
%C Row 5 of A236490
%H R. H. Hardin, <a href="/A236494/b236494.txt">Table of n, a(n) for n = 1..30</a>
%e Some solutions for n=1
%e ..0..1....1..1....0..1....0..2....0..0....0..2....0..2....0..1....1..0....0..2
%e ..0..2....2..0....2..0....0..2....1..1....1..2....1..2....1..2....1..1....0..1
%e ..1..0....1..0....2..0....1..2....1..0....2..0....1..0....0..1....1..2....2..1
%e ..2..2....2..2....2..1....2..2....0..1....1..0....2..0....2..2....1..2....2..2
%e ..2..1....1..0....2..2....1..1....0..0....1..1....2..0....0..1....1..2....2..1
%e ..2..1....1..1....2..2....1..0....1..1....2..2....1..1....1..1....1..2....2..1
%K nonn
%O 1,1
%A _R. H. Hardin_, Jan 27 2014