%I #4 Mar 31 2012 12:35:53
%S 473586,987762,2458590,6990906,21960366,74549082,269462670
%N Number of (n+1)X7 0..5 arrays with every 2x2 subblock summing to 10
%C Column 6 of A183662
%e Some solutions for 3X7
%e ..3..0..4..4..5..3..2....3..0..4..2..5..0..4....0..0..1..4..3..3..4
%e ..2..5..1..1..0..2..3....3..4..2..2..1..4..2....5..5..4..1..2..2..1
%e ..3..0..4..4..5..3..2....2..1..3..3..4..1..3....0..0..1..4..3..3..4
%K nonn
%O 1,1
%A _R. H. Hardin_ Jan 06 2011