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A034754 Dirichlet convolution of 3^(n-1) with phi(n). +0
1
1, 4, 11, 32, 85, 260, 735, 2224, 6585, 19780, 59059, 177472, 531453, 1595076, 4783175, 14351168, 43046737, 129147252, 387420507, 1162281440, 3486785925, 10460412292, 31381059631, 94143360944, 282429536825, 847289140932 (list; graph; listen)
OFFSET

1,2
CROSSREFS

Sequence in context: A076730 A084757 A027153 this_sequence A038747 A052545 A025268

Adjacent sequences: A034751 A034752 A034753 this_sequence A034755 A034756 A034757

KEYWORD

nonn

AUTHOR

Erich Friedman (erich.friedman(AT)stetson.edu)

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Last modified August 29 17:40 EDT 2008. Contains 143238 sequences.

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