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A189160 Number of nX8 binary arrays without the pattern 0 0 1 1 diagonally, vertically or horizontally 1
177, 31329, 5545233, 507947896, 48083827685, 4101554902927, 327166323321331, 25828698626846656, 1988132110003598299, 151712463019974271421, 11512137558937549516129, 869513813648725138555115 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 8 of A189161
LINKS
EXAMPLE
Some solutions for 4X8
..0..0..0..0..0..1..0..0....0..0..0..1..0..1..0..0....0..0..0..0..0..0..0..1
..0..0..0..1..0..0..0..1....0..0..0..0..0..1..0..0....0..0..1..0..1..0..0..0
..0..0..0..0..1..0..0..0....0..0..0..1..0..1..0..1....0..0..0..0..0..0..0..0
..0..0..0..0..0..1..0..0....0..0..0..0..0..1..0..0....0..0..0..1..0..0..0..0
CROSSREFS
Sequence in context: A069398 A189910 A189904 * A053018 A046436 A114081
KEYWORD
nonn
AUTHOR
R. H. Hardin Apr 17 2011
STATUS
approved

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Last modified May 22 15:18 EDT 2024. Contains 372758 sequences. (Running on oeis4.)