A219099 Unmatched value maps: number of n X n binary arrays indicating the locations of corresponding elements not equal to any horizontal, vertical or antidiagonal neighbor in a random 0..2 n X n array

1, 11, 288, 26145, 8647530, 10432278539

Offset

1,2

Comments

Diagonal of A219106

Links

Table of n, a(n) for n=1..6.

Example

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

Crossrefs

Sequence in context: A166182 A064758 A030428 * A362504 A133515 A258191

Adjacent sequences: A219096 A219097 A219098 * A219100 A219101 A219102

Keyword

nonn

Author

R. H. Hardin Nov 11 2012

Status

approved