%I #3 Dec 09 2013 04:40:07
%S 42,293,2543,21765,216088,1283251,11808072,70311171,571963910,
%T 3520539997
%N Number of (n+1)X(6+1) 0..2 arrays with row and column sums nondecreasing, and no adjacent elements equal
%C Column 6 of A233408
%e Some solutions for n=3
%e ..0..2..0..2..0..2..0....1..2..0..2..1..2..0....0..1..2..0..2..0..2
%e ..2..0..2..1..2..0..2....0..1..2..0..2..1..2....1..2..0..2..0..2..0
%e ..0..2..1..2..1..2..1....1..2..1..2..0..2..1....2..0..2..1..2..1..2
%e ..2..1..2..0..2..1..2....2..0..2..1..2..0..2....1..2..1..2..1..2..1
%K nonn
%O 1,1
%A _R. H. Hardin_, Dec 09 2013