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A178279 Number of collinear point 7-tuples in an n X n .. X n 5-dimensional cubical grid 0
0, 0, 0, 0, 0, 0, 21121, 309728, 2357916, 12504960, 52122450, 182296032, 560069316 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,7

LINKS

Table of n, a(n) for n=1..13.

CROSSREFS

Three collinear points in an n X n grid A000938 ; n X n X n grid A157882

Sequence in context: A316482 A340897 A228299 * A097239 A346902 A346886

Adjacent sequences:  A178276 A178277 A178278 * A178280 A178281 A178282

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 18 23:31 EDT 2022. Contains 353826 sequences. (Running on oeis4.)