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A178257 Number of collinear point 5-tuples in an n X n cubical grid 1
0, 0, 0, 0, 12, 88, 364, 1120, 2876, 6432, 13116, 24640, 43800, 73656, 119160, 185616, 281064, 413008, 594888, 836784, 1157812, 1573912, 2109844, 2784608, 3638980, 4693888, 5996612, 7583488, 9514336, 11822904, 14603264, 17886272, 21778080 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,5

LINKS

R. H. Hardin, Table of n, a(n) for n=1..41

CROSSREFS

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

Sequence in context: A206765 A228500 A082814 * A057406 A125349 A164608

Adjacent sequences:  A178254 A178255 A178256 * A178258 A178259 A178260

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 10 21:08 EDT 2021. Contains 343780 sequences. (Running on oeis4.)