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A178272 Number of collinear point 7-tuples in an n X n .. X n 4-dimensional cubical grid. 0

%I

%S 0,0,0,0,0,0,2080,26032,172872,813072,3044712,9667152,27131344,

%T 68725744,160984560,351148064,725480624,1421692128

%N Number of collinear point 7-tuples in an n X n .. X n 4-dimensional cubical grid.

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

%K nonn

%O 1,7

%A _R. H. Hardin_, suggested by R. J. Mathar in the Sequence Fans Mailing List, May 24 2010

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Last modified May 16 05:56 EDT 2022. Contains 353693 sequences. (Running on oeis4.)