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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 0
1, 7, 93, 3617, 346501, 91513161, 64756459689, 123101061283146, 628132409842549671, 8578834074345612228891, 313263194520552901427408971 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
COMMENTS
Diagonal of A218842
LINKS
EXAMPLE
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
CROSSREFS
Sequence in context: A346463 A346464 A197484 * A219417 A220405 A109304
KEYWORD
nonn
AUTHOR
R. H. Hardin Nov 07 2012
STATUS
approved

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Last modified June 5 12:07 EDT 2023. Contains 363136 sequences. (Running on oeis4.)