%I #4 Mar 31 2012 12:35:52
%S 73,3996,146315,12593728,299794777
%N Number of nX7 0..3 arrays with each element equal to either the sum mod 4 of its horizontal and vertical neighbors or the sum mod 4 of its diagonal and antidiagonal neighbors
%C Column 7 of A183541
%e Some solutions for 3X7
%e ..2..2..3..0..1..1..0....1..2..1..2..0..0..1....3..0..2..0..0..0..0
%e ..0..2..2..1..2..0..0....2..1..0..0..2..3..1....3..0..1..2..0..0..2
%e ..2..2..2..2..3..3..0....2..0..1..0..3..1..3....0..0..2..1..2..2..0
%K nonn
%O 1,1
%A _R. H. Hardin_ Jan 05 2011