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Sum of neighbor maps: number of nX5 binary arrays indicating the locations of corresponding elements equal to the sum mod 3 of their horizontal, vertical and antidiagonal neighbors in a random 0..2 nX5 array
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%I #3 Dec 06 2012 16:25:59

%S 24,856,31744,1048576,32395806,1073741824,34351349760

%N Sum of neighbor maps: number of nX5 binary arrays indicating the locations of corresponding elements equal to the sum mod 3 of their horizontal, vertical and antidiagonal neighbors in a random 0..2 nX5 array

%C Column 5 of A220177

%e Some solutions for n=3

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Dec 06 2012