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A189701 Number of 8Xn binary arrays without the pattern 0 0 1 diagonally, vertically or antidiagonally 1
88, 7744, 295720, 10867960, 437257670, 17872674996, 733660344149, 30140493826752, 1239562062347534, 50994136275721816, 2098158626051989039, 86335489832805005659, 3552764734604163177272, 146202547786505491839949 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Row 8 of A189696

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..200

EXAMPLE

Some solutions for 8X3

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

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

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

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

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

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

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

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

CROSSREFS

Sequence in context: A188857 A188522 A189263 * A188762 A188991 A189201

Adjacent sequences:  A189698 A189699 A189700 * A189702 A189703 A189704

KEYWORD

nonn

AUTHOR

R. H. Hardin Apr 25 2011

STATUS

approved

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Last modified July 30 07:41 EDT 2021. Contains 346348 sequences. (Running on oeis4.)