A220583 Equals one maps: number of 5Xn binary arrays indicating the locations of corresponding elements equal to exactly one of their horizontal and antidiagonal neighbors in a random 0..1 5Xn array.

1, 512, 1487, 205323, 3162375, 106841503, 2449921734, 65126683335

Offset: 1

Author

R. H. Hardin Dec 16 2012

Keywords

• nonn

Comments

Row 5 of A220579

Examples

			Some solutions for n=3
..1..0..0....1..0..1....1..0..1....1..0..1....1..0..1....0..0..0....0..0..0
..0..0..1....1..1..1....1..1..0....1..0..0....1..1..0....0..0..0....0..0..0
..1..0..0....1..0..0....0..0..1....0..1..0....0..0..0....0..0..1....0..0..0
..0..0..1....0..0..1....1..0..1....0..0..1....0..1..1....1..0..0....0..0..0
..1..1..1....1..1..1....1..0..0....1..0..0....1..1..0....0..0..0....0..1..1