%I #4 Dec 09 2013 04:38:22
%S 11,37,35,100,265,293,756,1937,2346,5788,14533,18598,44777,110861,
%T 147478,349309,854388,1171388,2739451,6632534,9314701,21564727,
%U 51751900,74137387,170211322,405346970,590489477,1346189954,3184156943,4705761017
%N Number of (n+1)X(2+1) 0..2 arrays with row and column sums nondecreasing, and no adjacent elements equal
%C Column 2 of A233408
%H R. H. Hardin, <a href="/A233403/b233403.txt">Table of n, a(n) for n = 1..199</a>
%e Some solutions for n=5
%e ..1..0..2....1..0..1....1..0..2....1..2..0....0..2..1....1..0..1....0..2..0
%e ..2..1..0....0..2..0....0..2..1....0..1..2....2..1..0....0..1..2....1..0..1
%e ..0..2..1....1..0..1....1..0..2....1..2..1....1..0..2....1..2..0....0..1..2
%e ..1..0..2....0..1..2....2..1..0....2..0..2....0..2..1....2..0..1....1..2..0
%e ..0..2..1....1..2..0....1..0..2....1..2..1....1..0..2....1..2..0....2..0..1
%e ..2..1..2....2..1..2....0..2..1....2..0..2....2..1..0....0..1..2....0..1..2
%K nonn
%O 1,1
%A _R. H. Hardin_, Dec 09 2013
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