A231750 Number of nX5 0..2 arrays with no element less than a strict majority of its horizontal, vertical, diagonal and antidiagonal neighbors

51, 687, 41288, 1787168, 67411714, 2966010838, 131956285636, 5669387332934, 243573416110820, 10555475178328001, 457172040211929179, 19760692150060588600, 854390327504135396722, 36958540950287007144750

Offset

1,1

Comments

Column 5 of A231753

Links

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

Example

Some solutions for n=3
..2..1..2..0..0....1..0..0..0..1....1..0..2..1..1....1..1..1..0..0
..1..0..0..0..1....0..0..2..0..0....0..0..0..0..2....0..0..0..1..0
..0..0..0..0..0....0..2..2..2..0....0..0..0..0..0....0..0..1..0..0

Crossrefs

Sequence in context: A020278 A160829 A160835 * A232020 A210176 A224474

Adjacent sequences: A231747 A231748 A231749 * A231751 A231752 A231753

Keyword

nonn

Author

R. H. Hardin, Nov 13 2013

Status

approved