A188611 Number of 6Xn binary arrays without the pattern 1 1 0 diagonally, vertically, antidiagonally or horizontally

33, 1089, 12529, 123984, 1238275, 11895711, 111888105, 1031943536, 9407890147, 84950474167, 762470003816, 6810903926077, 60646815176663, 538699427641981, 4776954069762764, 42305643108479831, 374327321302395882

Offset

1,1

Comments

Row 6 of A188607

Links

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

Example

Some solutions for 6X3
..0..1..0....0..1..1....0..0..1....1..0..0....0..0..0....0..1..0....0..1..1
..1..0..1....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....1..0..0
..0..1..0....0..0..0....0..1..1....0..0..1....1..0..1....0..0..0....0..0..0
..1..0..1....0..0..0....0..0..0....0..0..0....1..1..1....0..0..0....0..0..1
..0..0..1....1..0..1....0..0..1....1..0..0....1..0..1....1..0..0....0..0..1
..1..0..1....0..0..0....0..0..1....0..0..1....1..1..1....1..0..1....0..1..1

Crossrefs

Sequence in context: A200441 A206939 A188604 * A188848 A188855 A207003

Adjacent sequences: A188608 A188609 A188610 * A188612 A188613 A188614

Keyword

nonn

Author

R. H. Hardin Apr 05 2011

Status

approved