A219435 Unmatched value maps: number of n X n binary arrays indicating the locations of corresponding elements not equal to any horizontal, diagonal or antidiagonal neighbor in a random 0..1 n X n array.

1, 6, 78, 1750, 98584, 12323337, 3553813654, 2370435069040, 3599403810329586

Offset: 1

Author

R. H. Hardin Nov 20 2012

Keywords

• nonn

Comments

Diagonal of A219441

Examples

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