%I #4 Mar 31 2012 12:36:00
%S 127914873,40374310135,11808364027889,3298741433422598,
%T 969942569866132207
%N Number of (n+2)X5 0..3 arrays with each 3X3 subblock having a positive determinant
%C Column 3 of A184649
%e Some solutions for 4X5
%e ..0..1..2..1..1....0..2..0..0..2....0..1..1..0..2....0..1..0..1..2
%e ..0..0..1..2..2....0..0..1..1..0....0..0..1..1..3....0..0..1..2..2
%e ..2..0..0..1..2....2..0..0..2..2....2..0..0..2..3....2..0..0..2..0
%e ..0..1..1..0..0....0..1..0..0..2....0..1..0..1..3....0..1..0..1..1
%K nonn
%O 1,1
%A _R. H. Hardin_ Jan 18 2011