%I #3 Dec 16 2012 12:13:30
%S 1,8192,22775,26616961,1120269376,166807007000,12835487766480
%N Equals one maps: number of 7Xn binary arrays indicating the locations of corresponding elements equal to exactly one of their horizontal and antidiagonal neighbors in a random 0..1 7Xn array
%C Row 7 of A220579
%e Some solutions for n=3
%e ..0..0..0....1..0..0....1..0..0....1..0..1....0..0..0....1..1..0....0..1..0
%e ..0..0..0....0..1..0....0..1..0....1..0..0....0..1..1....0..1..0....0..1..0
%e ..0..1..0....0..1..0....0..1..1....0..0..0....1..0..1....0..0..0....0..0..0
%e ..0..1..0....0..1..1....1..1..0....0..0..1....1..1..1....0..0..1....0..0..1
%e ..0..1..0....1..0..0....0..1..0....1..0..1....1..0..0....1..1..1....1..1..1
%e ..0..0..1....0..0..0....0..1..1....1..1..1....0..1..0....1..0..0....1..1..0
%e ..1..1..0....0..1..1....1..0..0....1..0..0....0..1..0....0..1..1....0..0..0
%K nonn
%O 1,2
%A _R. H. Hardin_ Dec 16 2012
