A220584 Equals one maps: number of 6Xn binary arrays indicating the locations of corresponding elements equal to exactly one of their horizontal and antidiagonal neighbors in a random 0..1 6Xn array.

1, 2048, 5835, 2352642, 59690533, 4239598056, 178051989526

Offset: 1

Author

R. H. Hardin Dec 16 2012

Keywords

• nonn

Comments

Row 6 of A220579

Examples

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