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A189263
Number of nX8 binary arrays without the pattern 0 0 1 diagonally, antidiagonally or horizontally
1
88, 7744, 293495, 10113920, 319000548, 9918543104, 305860450896, 9421503162646, 290030885325044, 8927631449810010, 274794811549580572, 8458248128908576878, 260346492261595728516, 8013524717628350193612, 246658279999619171732736
OFFSET
1,1
COMMENTS
Column 8 of A189264
LINKS
EXAMPLE
Some solutions for 8X3
..0..0..0....0..0..0....0..1..0....0..1..0....0..1..1....0..0..1....0..0..1
..1..1..1....1..1..1....0..1..1....1..0..1....1..1..1....1..1..0....1..1..1
..1..1..1....1..1..1....0..1..0....0..1..0....0..1..1....0..0..1....1..1..1
..1..1..1....1..0..1....0..1..1....1..0..1....1..1..1....1..1..1....0..0..1
..0..0..1....1..1..1....0..1..1....0..1..0....0..0..1....0..0..1....1..1..1
..1..1..1....0..0..0....0..1..0....0..0..0....1..1..1....1..1..0....1..1..0
..0..1..0....1..1..0....0..1..0....0..1..0....1..1..0....0..1..0....0..1..1
..1..1..1....1..1..0....0..1..0....0..0..0....1..1..1....0..0..0....1..0..0
CROSSREFS
Sequence in context: A188850 A188857 A188522 * A189701 A188762 A188991
KEYWORD
nonn
AUTHOR
R. H. Hardin Apr 19 2011
STATUS
approved