A208076 Number of nX6 0..1 arrays avoiding 0 0 0 and 0 0 1 horizontally and 0 0 0 and 0 1 0 vertically

26, 676, 7722, 88209, 1228095, 17098225, 223058440, 2909955136, 38883428584, 519568497721, 6878039830935, 91051386147225, 1209832312020990, 16075474357340836, 213279261525196790, 2829654813636106225

Offset

1,1

Comments

Column 6 of A208078

Links

R. H. Hardin, Table of n, a(n) for n = 1..210

Example

Some solutions for n=4
..0..1..0..1..0..1....1..1..0..1..0..0....1..0..1..0..1..1....1..1..1..1..0..1
..1..0..1..1..0..0....1..0..1..0..1..0....0..1..1..1..1..0....0..1..0..1..1..0
..1..1..1..1..1..1....1..1..1..0..1..1....0..1..1..1..1..0....0..1..0..1..1..0
..1..1..0..1..1..1....0..1..1..1..0..1....1..1..1..1..1..1....1..1..1..1..1..1

Crossrefs

Sequence in context: A207806 A208367 A207715 * A207551 A207545 A207312

Adjacent sequences: A208073 A208074 A208075 * A208077 A208078 A208079

Keyword

nonn

Author

R. H. Hardin Feb 23 2012

Status

approved