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A029940 Product phi(d); d divides n. +0
2
1, 1, 2, 2, 4, 4, 6, 8, 12, 16, 10, 32, 12, 36, 64, 64, 16, 144, 18, 256, 144, 100, 22, 1024, 80, 144, 216, 864, 28, 4096, 30, 1024, 400, 256, 576, 13824, 36, 324, 576, 16384, 40, 20736, 42, 4000, 9216, 484, 46 (list; graph; listen)
OFFSET

1,3
CROSSREFS

Sequence in context: A162417 A094858 A161203 this_sequence A045674 A143483 A131733

Adjacent sequences: A029937 A029938 A029939 this_sequence A029941 A029942 A029943

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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