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A188857
Number of 8Xn binary arrays without the pattern 0 0 1 vertically, antidiagonally or horizontally
1
88, 7744, 232747, 5521489, 126202999, 2738402462, 58235424734, 1214926248918, 25100438265744, 514424354650754, 10492086978634132, 213204024180815365, 4321983823146750790, 87458958402751906622, 1767678713324762893245
OFFSET
1,1
COMMENTS
Row 8 of A188851
LINKS
EXAMPLE
Some solutions for 8X3
..0..0..0....0..0..0....0..1..1....1..0..0....0..0..0....0..1..0....0..1..0
..1..1..1....1..1..1....1..1..0....1..1..1....1..1..1....1..1..1....1..1..1
..1..0..1....1..1..1....0..1..1....0..0..0....0..1..1....1..1..1....1..1..1
..0..1..1....1..0..0....1..0..0....1..1..1....1..1..0....1..1..1....1..1..1
..1..1..1....1..1..0....0..1..1....0..1..1....0..1..1....1..1..1....1..1..1
..1..1..0....1..1..0....1..0..0....1..1..0....1..1..0....0..1..0....1..0..1
..0..1..0....0..0..0....0..1..1....1..1..0....0..1..1....0..1..1....0..1..0
..1..0..0....0..0..0....0..1..0....1..1..0....0..1..0....0..0..0....1..1..1
CROSSREFS
Sequence in context: A188613 A188606 A188850 * A188522 A189263 A189701
KEYWORD
nonn
AUTHOR
R. H. Hardin Apr 12 2011
STATUS
approved