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A178281
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Number of collinear point triples in an n X n .. X n 6-dimensional cubical grid
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1
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0, 0, 7448, 171584, 3023432, 21306432, 154462184, 685844864, 2920347912, 9889081088, 32177621552, 86293676352, 234878672352, 554074612032, 1280999302448, 2735778096000, 5764546457280, 11186777912960, 21769309667880
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OFFSET
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1,3
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LINKS
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CROSSREFS
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Three collinear points in an n X n grid A000938 ; n X n X n grid A157882
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KEYWORD
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nonn
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AUTHOR
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R. H. Hardin, suggested by R. J. Mathar in the Sequence Fans Mailing List, May 24 2010
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STATUS
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approved
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