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Unmatched value maps: number of n X n binary arrays indicating the locations of corresponding elements not equal to any horizontal, vertical or antidiagonal neighbor in a random 0..3 n X n array
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%I #5 Dec 18 2015 18:18:23

%S 1,11,316,34212,14960307,25862914118

%N Unmatched value maps: number of n X n binary arrays indicating the locations of corresponding elements not equal to any horizontal, vertical or antidiagonal neighbor in a random 0..3 n X n array

%C Diagonal of A219985

%e Some solutions for n=3

%e ..1..1..1....1..0..0....1..0..0....1..0..1....0..0..1....0..0..1....0..1..1

%e ..0..0..0....0..0..0....0..0..1....1..0..1....1..0..0....1..0..1....0..0..0

%e ..1..1..1....0..1..0....0..0..1....1..0..1....0..0..1....1..0..1....0..1..1

%K nonn

%O 1,2

%A _R. H. Hardin_ Dec 02 2012