%I #4 Mar 31 2012 12:36:08
%S 76263,2142214,56472058,2183222530,72355701549
%N Number of (n+1)X7 0..2 arrays with every 2X2 subblock determinant equal to exactly one or two horizontal and vertical neighbor 2X2 subblock determinants
%C Column 6 of A187425
%e Some solutions for 3X7
%e ..0..0..2..1..0..0..0....0..0..2..1..0..0..2....0..0..1..1..1..0..2
%e ..0..0..2..2..2..1..2....0..0..1..1..1..2..2....0..0..0..1..2..0..0
%e ..0..1..2..1..0..0..0....0..2..2..0..1..2..0....0..0..1..1..1..0..2
%K nonn
%O 1,1
%A _R. H. Hardin_ Mar 09 2011
