A178277 - OEIS

A178277

Number of collinear point 5-tuples in an n X n .. X n 5-dimensional cubical grid

0, 0, 0, 0, 6841, 96096, 676941, 3270656, 13092246, 42134592, 122771382, 311267712, 756315207, 1656283552, 3448930923, 6817396608, 13050730268, 23525987328

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OFFSET

1,5

LINKS

Table of n, a(n) for n=1..18.

CROSSREFS

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

Sequence in context: A215992 A206313 A250077 * A235899 A212076 A252565

Adjacent sequences: A178274 A178275 A178276 * A178278 A178279 A178280

KEYWORD

nonn

AUTHOR

R. H. Hardin, suggested by R. J. Mathar in the Sequence Fans Mailing List, May 24 2010

STATUS

approved