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A234376 Number of (n+2)X(3+2) 0..2 arrays with no increasing sequence of length 3 horizontally or diagonally downwards 1
9995040, 1622352843, 254778511950, 39700991817357, 6163727050266589, 955881551862891819, 148173779412346310679, 22965436234328704470793, 3559211361106337764001191, 551600384771107147241312565 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 3 of A234380

LINKS

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

EXAMPLE

Some solutions for n=1

..0..0..0..1..0....0..0..0..1..0....0..0..0..0..1....0..0..0..0..1

..0..2..1..0..0....1..0..1..0..0....2..0..0..2..2....0..0..0..2..1

..0..2..1..1..0....0..2..0..0..0....1..1..2..1..1....1..0..0..1..0

CROSSREFS

Sequence in context: A107617 A234980 A179737 * A003809 A003802 A033425

Adjacent sequences:  A234373 A234374 A234375 * A234377 A234378 A234379

KEYWORD

nonn

AUTHOR

R. H. Hardin, Dec 25 2013

STATUS

approved

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Last modified July 30 07:18 EDT 2021. Contains 346348 sequences. (Running on oeis4.)