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A054607 Sum_{d|8} phi(d)*n^(8/d). 0
0, 8, 288, 6672, 65840, 391320, 1681008, 5767328, 16781472, 43053480, 100010240, 214373808, 430002768, 815759672, 1475827920, 2562941760, 4295033408, 6975841608, 11020066272, 16983694160, 25600160880, 37823054808, 54876108848 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

CROSSREFS

Sequence in context: A060859 A187289 A187191 * A132592 A034977 A065141

Adjacent sequences:  A054604 A054605 A054606 * A054608 A054609 A054610

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com), Apr 16 2000

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Last modified February 16 17:46 EST 2012. Contains 205939 sequences.