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Equals one maps: number of nX6 binary arrays indicating the locations of corresponding elements equal to exactly one of their horizontal, vertical and antidiagonal neighbors in a random 0..1 nX6 array
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%I #3 Dec 15 2012 05:46:24

%S 32,848,20897,530196,12754438,303102319,7147490007

%N Equals one maps: number of nX6 binary arrays indicating the locations of corresponding elements equal to exactly one of their horizontal, vertical and antidiagonal neighbors in a random 0..1 nX6 array

%C Column 6 of A220461

%e Some solutions for n=3

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Dec 15 2012