login
A178285
Number of collinear point 7-tuples in an n X n .. X n 6-dimensional cubical grid
0
0, 0, 0, 0, 0, 0, 206896, 3575488, 31336956, 188005440, 874477740
OFFSET
1,7
CROSSREFS
Three collinear points in an n X n grid A000938 ; n X n X n grid A157882
Sequence in context: A234060 A115946 A082176 * A101701 A092011 A362758
KEYWORD
nonn
AUTHOR
R. H. Hardin, suggested by R. J. Mathar in the Sequence Fans Mailing List, May 24 2010
STATUS
approved