A188909 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

A188909

Number of nX8 binary arrays without the pattern 0 1 0 diagonally or antidiagonally

256, 65536, 4268356, 180741136, 10097838144, 705042350224, 47643981661444, 2985549816834225, 185475182040880209, 11768170780317237049, 753113609713108644676, 47991037250729119391296, 3047006228790888999180484

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

COMMENTS

Column 8 of A188910

LINKS

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

EXAMPLE

Some solutions for 3X8

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

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

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

CROSSREFS

Sequence in context: A189195 A188880 A223878 * A189110 A223803 A223581

Adjacent sequences: A188906 A188907 A188908 * A188910 A188911 A188912

KEYWORD

nonn

AUTHOR

R. H. Hardin Apr 13 2011

STATUS

approved