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A178258 Number of collinear point 6-tuples in an n X n cubical grid 1

%I #4 Mar 31 2012 12:35:44

%S 0,0,0,0,0,14,116,536,1824,5100,12432,27248,55148,104282,187120,

%T 320244,527976,840276,1300944,1959780,2888920,4168470,5910540,8233080,

%U 11310640,15309580,20477040,27057280,35393500,45803810,58784224,74742016,94324896

%N Number of collinear point 6-tuples in an n X n cubical grid

%H R. H. Hardin, <a href="/A178258/b178258.txt">Table of n, a(n) for n=1..37</a>

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

%K nonn

%O 1,6

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

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Last modified April 24 18:17 EDT 2024. Contains 371962 sequences. (Running on oeis4.)