A218835 Unmatched value maps: number of n X n binary arrays indicating the locations of corresponding elements not equal to any horizontal or antidiagonal neighbor in a random 0..1 n X n array.

1, 7, 93, 3617, 346501, 91513161, 64756459689, 123101061283146, 628132409842549671, 8578834074345612228891, 313263194520552901427408971

Offset: 1

Author

R. H. Hardin Nov 07 2012

Keywords

• nonn

Comments

Diagonal of A218842

Examples

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