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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
OFFSET
1,1
COMMENTS
Column 3 of A234380
LINKS
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
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 25 2013
STATUS
approved