id:A050392 - OEIS Search Results

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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.` `Adjacent sequences: A050389 A050390 A050391 this_sequence A050393 A050394 A050395` `Sequence in context: A136638 A134106 A082954 this_sequence A014850 A104209 A121247`
	KEYWORD	`sign`
	AUTHOR	`Christian G. Bower (bowerc(AT)usa.net), Nov 15 1999.`

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Last modified October 11 13:47 EDT 2008. Contains 144830 sequences.

AT&T Labs Research