A188880 - OEIS

A188880

Number of 8Xn binary arrays without the pattern 0 0 0 antidiagonally or horizontally

256, 65536, 3450100, 387583973, 41894114820, 3903192037184, 394199392835388, 39466951597153578, 3904179563792169392, 389112055304583124864, 38733126975093560310741, 3852354123185134763957569

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

OFFSET

1,1

COMMENTS

Row 8 of A188874

LINKS

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

EXAMPLE

Some solutions for 8X3

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

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

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

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

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

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

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

CROSSREFS

Sequence in context: A189116 A189070 A189195 * A223878 A188909 A189110

Adjacent sequences: A188877 A188878 A188879 * A188881 A188882 A188883

KEYWORD

nonn

AUTHOR

R. H. Hardin Apr 12 2011

STATUS

approved