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A050392 Exponential reversion of Euler totient function A000010. +0
2
1, -1, 1, 3, -39, 257, -909, -6389, 183715, -2326009, 15050003, 140089725, -6804608381, 130909360315, -1286161585477, -12952744700713, 970148927462835, -25588194678272039, 347909302401071797 (list; graph; listen)
OFFSET

1,4
LINKS

N. J. A. Sloane, Transforms

Index entries for reversions of series

CROSSREFS

Cf. A050391.

Sequence in context: A134106 A153875 A082954 this_sequence A014850 A104209 A121247

Adjacent sequences: A050389 A050390 A050391 this_sequence A050393 A050394 A050395

KEYWORD

sign

AUTHOR

Christian G. Bower (bowerc(AT)usa.net), Nov 15 1999.

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

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