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A223787 Number of nX6 0..2 arrays with rows, diagonals and antidiagonals unimodal 1
148, 21904, 1455816, 61333566, 2226551034, 82093381460, 3219192158949, 131884144499255, 5492364938094602, 229040827160337252, 9528541541617112954, 395783235818312434134, 16434316529261925355928, 682564737563907412343494 (list; graph; refs; listen; history; text; internal format)
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

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Last modified May 26 08:00 EDT 2022. Contains 354077 sequences. (Running on oeis4.)