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A178281 Number of collinear point triples in an n X n .. X n 6-dimensional cubical grid 1
0, 0, 7448, 171584, 3023432, 21306432, 154462184, 685844864, 2920347912, 9889081088, 32177621552, 86293676352, 234878672352, 554074612032, 1280999302448, 2735778096000, 5764546457280, 11186777912960, 21769309667880 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

LINKS

R. H. Hardin, Table of n, a(n) for n=1..31

CROSSREFS

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

Sequence in context: A324897 A051259 A289517 * A250971 A250239 A330713

Adjacent sequences:  A178278 A178279 A178280 * A178282 A178283 A178284

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 May 24 14:36 EDT 2022. Contains 354037 sequences. (Running on oeis4.)