%I #4 Nov 24 2014 20:52:31
%S 559824,10248336,142934266,1660642705,16593620611,147966207622,
%T 1206582455860,9161797846382,65815657637488,451382788443396,
%U 2986432140922546,19151636210288155,119897524618383239
%N Number of (n+1)X(6+1) 0..3 arrays with nondecreasing max(x(i,j),x(i,j-1)) in the i direction and nondecreasing min(x(i,j),x(i-1,j)) in the j direction
%C Column 6 of A250536
%H R. H. Hardin, <a href="/A250534/b250534.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=1
%e ..0..0..0..0..0..1..1....0..0..0..0..2..0..1....0..0..0..1..0..0..0
%e ..0..2..2..1..0..3..3....0..2..1..2..0..2..2....3..2..3..0..3..3..2
%K nonn
%O 1,1
%A _R. H. Hardin_, Nov 24 2014
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