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A189270 Number of 8Xn binary arrays without the pattern 0 0 1 diagonally, antidiagonally or horizontally 1
256, 65536, 1581428, 25556548, 613358776, 14861981162, 379055775099, 9421503162646, 237111028617224, 5881683652328127, 146596745490804535, 3628217307431586933, 89988166151883035972, 2224377075734587644848 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Row 8 of A189264

LINKS

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

EXAMPLE

Some solutions for 8X3

..0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0

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

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

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

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

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

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

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

CROSSREFS

Sequence in context: A205416 A229103 A017572 * A016748 A189623 A189695

Adjacent sequences:  A189267 A189268 A189269 * A189271 A189272 A189273

KEYWORD

nonn

AUTHOR

R. H. Hardin Apr 19 2011

STATUS

approved

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Last modified September 24 13:38 EDT 2022. Contains 356932 sequences. (Running on oeis4.)