A188507 Number of nX8 binary arrays without the pattern 0 1 0 diagonally, vertically or horizontally

114, 12996, 423074, 9787958, 288040928, 10000092025, 335304991524, 10679333746605, 339310586309097, 10918718979436711, 352511901498687057, 11353212589309062333, 365199323625699877767, 11751342219622127826211

Offset

1,1

Comments

Column 8 of A188508

Links

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

Example

Some solutions for 3X8
..0..1..1..0..0..0..0..0....0..0..1..1..1..1..0..0....0..1..1..1..0..0..0..1
..0..1..1..0..0..0..0..0....0..0..0..0..0..1..1..0....0..1..1..0..0..1..1..0
..1..0..1..1..1..1..1..0....1..1..1..0..1..1..1..1....0..0..1..1..1..1..1..1

Crossrefs

Sequence in context: A199249 A199193 A188694 * A189616 A188773 A189063

Adjacent sequences: A188504 A188505 A188506 * A188508 A188509 A188510

Keyword

nonn

Author

R. H. Hardin Apr 02 2011

Status

approved