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Search: id:A054614
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A054614 Sum_{d|n} phi(d)*7^(n/d). +0
1
0, 7, 56, 357, 2464, 16835, 118104, 823585, 5767328, 40354335, 282492280, 1977326813, 13841410464, 96889010491, 678223896728, 4747561544985, 33232936339456, 232630513987319, 1628413638500376, 11398895185373269 (list; graph; listen)
OFFSET

0,2
CROSSREFS

Adjacent sequences: A054611 A054612 A054613 this_sequence A054615 A054616 A054617

Sequence in context: A047664 A055345 A082140 this_sequence A104896 A122996 A092315

KEYWORD

nonn

AUTHOR

njas, Apr 16 2000

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Last modified October 12 15:26 EDT 2008. Contains 144830 sequences.

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