A178276 Number of collinear point 4-tuples in an n X n .. X n 5-dimensional cubical grid.

0, 0, 0, 3376, 48485, 333840, 1856075, 7075840, 23676246, 70756800, 186940290, 428464080, 1006177555, 2103214736, 4100587365, 7898286080, 14716985020, 25687264320, 44467993236, 73105750320, 119679027345, 192873196720

Offset: 1

Author

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

Keywords

• nonn

Links

• R. H. Hardin, Table of n, a(n) for n=1..27

Crossrefs

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