A178274 Number of collinear point 9-tuples in an n X n .. X n 4-dimensional cubical grid

0, 0, 0, 0, 0, 0, 0, 0, 4040, 57152, 428936, 2273792

Offset

1,9

Links

Table of n, a(n) for n=1..12.

Crossrefs

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

Sequence in context: A371757 A206617 A252686 * A332458 A204948 A237030

Adjacent sequences: A178271 A178272 A178273 * A178275 A178276 A178277

Keyword

nonn

Author

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

Status

approved