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A002805 Denominators of harmonic numbers H(n)=Sum 1/i.
(Formerly M1589 N0619)
+0
113
1, 2, 6, 12, 60, 20, 140, 280, 2520, 2520, 27720, 27720, 360360, 360360, 360360, 720720, 12252240, 4084080, 77597520, 15519504, 5173168, 5173168, 118982864, 356948592, 8923714800, 8923714800, 80313433200, 80313433200, 2329089562800 (list; graph; listen)
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Last modified December 16 13:01 EST 2009. Contains 170825 sequences.


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