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%I #5 Dec 18 2015 18:18:13
%S 3,15,613,60821,28176327,45755747495,283827195520911
%N Number of n X n arrays of the minimum value of corresponding elements and their horizontal and vertical neighbors in a random 0..2 n X n array
%C Diagonal of A217457
%e Some solutions for n=3
%e ..1..1..1....2..1..1....0..0..0....1..1..2....1..1..1....0..0..0....2..0..0
%e ..1..1..0....1..2..1....1..0..0....1..2..0....1..2..0....0..0..0....0..0..0
%e ..2..0..0....1..1..1....1..1..2....1..0..0....2..0..0....1..0..1....1..0..1
%K nonn
%O 1,1
%A _R. H. Hardin_ Oct 03 2012