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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
(list; graph; refs; listen; history; text; internal format)
OFFSET
1,7
LINKS
Table of n, a(n) for n=1..11.
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
Adjacent sequences: A178282 A178283 A178284 * A178286 A178287 A178288
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 October 5 10:31 EDT 2024. Contains 376540 sequences.
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