A223787 Number of nX6 0..2 arrays with rows, diagonals and antidiagonals unimodal

148, 21904, 1455816, 61333566, 2226551034, 82093381460, 3219192158949, 131884144499255, 5492364938094602, 229040827160337252, 9528541541617112954, 395783235818312434134, 16434316529261925355928, 682564737563907412343494

Offset

1,1

Comments

Column 6 of A223789

Links

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

Example

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

Crossrefs

Sequence in context: A128919 A223740 A223723 * A223829 A223973 A263554

Adjacent sequences: A223784 A223785 A223786 * A223788 A223789 A223790

Keyword

nonn

Author

R. H. Hardin Mar 27 2013

Status

approved