%I #4 Mar 31 2012 12:37:16
%S 10686,114190596,268686202446,895547972671398,2920423120381462040
%N Number of nX7 0..3 arrays avoiding the patterns z z+1 z or z z-1 z in any row, column, diagonal or antidiagonal
%C Column 7 of A207283
%e Some solutions for n=4
%e ..1..1..2..2..1..0..2....2..3..1..1..2..2..1....1..3..2..0..2..0..2
%e ..0..3..0..0..2..1..1....2..1..3..2..0..1..1....3..0..1..1..1..2..2
%e ..0..2..2..2..3..1..1....0..1..1..2..2..3..3....0..3..3..3..0..1..1
%e ..0..0..0..1..3..0..3....3..0..3..3..0..0..3....2..1..3..2..0..3..0
%K nonn
%O 1,1
%A _R. H. Hardin_ Feb 16 2012