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%I #4 Mar 31 2012 12:37:06
%S 68342,9083342,1514539540,250194674424,42782998259850,
%T 7075689720463554,1210040924920270258
%N Number of (n+1)X6 0..3 arrays with the number of equal 2X2 subblock diagonal pairs and equal antidiagonal pairs differing from each horizontal or vertical neighbor, and new values 0..3 introduced in row major order
%C Column 5 of A205431
%e Some solutions for n=4
%e ..0..0..1..0..1..0....0..1..2..1..1..1....0..1..0..0..0..0....0..0..0..0..1..2
%e ..0..0..1..1..0..3....2..2..3..1..2..3....2..2..1..2..0..0....0..3..1..0..3..1
%e ..3..1..0..2..1..1....3..2..0..3..2..2....1..2..0..1..3..0....0..3..3..3..2..0
%e ..1..1..2..0..3..1....3..1..2..1..3..3....2..1..2..2..1..0....0..0..0..3..0..2
%e ..1..1..1..0..0..1....3..3..3..2..2..3....2..2..1..2..1..1....1..1..0..2..3..1
%K nonn
%O 1,1
%A _R. H. Hardin_ Jan 27 2012
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