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Search: id:A117652
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| A117652 |
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A052472 for half integer values as might be found in fractal dimensional tensors. |
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+0 1
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| 0, 0, 1, 1, 2, 1, 0, 3, 10, 20, 35, 55, 84, 120, 168, 227, 300, 388, 495, 621, 770, 943, 1144, 1374, 1638, 1937, 2275, 2654, 3080, 3553, 4080, 4662, 5304, 6009, 6783, 7628, 8550, 9552, 10640, 11817, 13090, 14462, 15939, 17525, 19228, 21050, 23000, 25081
(list; graph; listen)
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OFFSET
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0,5
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COMMENT
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Compare Magic numbers (A018226) 2, 8, 20, 28, 50, 82, 126, 168 to 3, 10, 20, 35, 55, 84, 120, 168
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FORMULA
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A052472[n]=n*(n + 1)*(n + 2)*(n - 3)/12 a(n) = Abs[Floor[A0542472[n]]]
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MATHEMATICA
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f[n_] = n*(n + 1)*(n + 2)*(n - 3)/12 a = Table[Floor[Abs[f[n]]], {n, 0, 25, 1/2}]
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CROSSREFS
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Cf. A052472, A018226.
Sequence in context: A059297 A077874 A090683 this_sequence A095859 A088850 A143424
Adjacent sequences: A117649 A117650 A117651 this_sequence A117653 A117654 A117655
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KEYWORD
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nonn,uned,probation
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AUTHOR
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Roger L. Bagula (rlbagulatftn(AT)yahoo.com), Apr 11 2006
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