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A178271
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Number of collinear point 6-tuples in an n X n .. X n 4-dimensional cubical grid
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1
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0, 0, 0, 0, 0, 1400, 16520, 103040, 455040, 1602000, 4840032, 12815552, 31069112, 68954312, 144449440, 284461680, 537258960, 966579120
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OFFSET
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1,6
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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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