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A178261 Number of collinear point 9-tuples in an n X n cubical grid 0
0, 0, 0, 0, 0, 0, 0, 0, 20, 224, 1364, 5984, 21164, 64064, 172172, 420992, 952988, 2022672, 4065084, 7794240, 14346780, 25473360, 43815420, 73244160, 119362160, 190057520, 296373008 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,9
LINKS
CROSSREFS
Three collinear points in an n X n grid A000938 ; n X n X n grid A157882
Sequence in context: A155673 A000833 A302661 * A054329 A112503 A007160
KEYWORD
nonn
AUTHOR
R. H. Hardin, suggested by R. J. Mathar in the Sequence Fans Mailing List, May 24 2010
STATUS
approved

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Last modified May 26 23:01 EDT 2024. Contains 372847 sequences. (Running on oeis4.)