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URL: https://oeis.org/history?seq=A320539

⇱ The On-Line Encyclopedia of Integer Sequences (OEIS)

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(1/2) * number of ways to select 3 distinct collinear points from a rectangle of grid points with side lengths j and k, written as triangle T(j,k), j<=k.
#8 by Susanna Cuyler at Mon Oct 22 14:28:24 EDT 2018
STATUS
#7 by Hugo Pfoertner at Mon Oct 22 14:07:59 EDT 2018
STATUS
#6 by Hugo Pfoertner at Mon Oct 22 13:14:29 EDT 2018
EXAMPLE
#5 by Hugo Pfoertner at Mon Oct 15 11:13:59 EDT 2018
NAME
COMMENTS
EXAMPLE
#4 by Hugo Pfoertner at Mon Oct 15 10:50:54 EDT 2018
EXAMPLE
CROSSREFS
KEYWORD
#3 by Hugo Pfoertner at Mon Oct 15 10:45:03 EDT 2018
NAME
DATA
OFFSET
EXAMPLE
KEYWORD
AUTHOR
STATUS
#2 by Hugo Pfoertner at Mon Oct 15 10:13:04 EDT 2018
KEYWORD
#1 by Hugo Pfoertner at Mon Oct 15 10:13:04 EDT 2018
NAME
KEYWORD
STATUS