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A219416 Unmatched value maps: number of 7Xn binary arrays indicating the locations of corresponding elements not equal to any horizontal or antidiagonal neighbor in a random 0..2 7Xn array 0
1, 1897, 326233, 27345143, 2543481662, 259468310384, 26219581585508, 2620294273035729 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Row 7 of A219410

LINKS

Table of n, a(n) for n=1..8.

EXAMPLE

Some solutions for n=3

..0..0..0....0..0..0....0..0..1....0..0..1....0..0..0....0..0..0....0..0..0

..1..0..0....0..0..1....0..1..1....0..0..1....1..0..1....1..0..0....1..0..0

..1..1..0....0..0..1....1..0..0....1..0..1....0..0..1....1..0..1....1..0..1

..1..0..1....0..0..0....0..1..1....0..0..1....0..0..0....1..0..0....0..1..1

..1..0..0....0..0..0....1..1..1....1..1..1....1..0..0....0..0..0....0..0..0

..0..0..0....0..0..0....0..0..0....1..0..0....0..0..1....1..0..1....1..0..0

..1..0..1....0..0..1....0..0..0....0..1..1....0..1..1....0..0..0....1..1..1

CROSSREFS

Sequence in context: A219427 A297320 A220392 * A221041 A221504 A157760

Adjacent sequences:  A219413 A219414 A219415 * A219417 A219418 A219419

KEYWORD

nonn

AUTHOR

R. H. Hardin Nov 19 2012

STATUS

approved

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Last modified January 17 17:47 EST 2022. Contains 350402 sequences. (Running on oeis4.)