id:A003979 - OEIS Search Results

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Inverse Moebius transform of A003964.

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1, 3, 4, 7, 6, 12, 8, 15, 13, 18, 12, 28, 16, 24, 24, 31, 23, 39, 31, 42, 32, 36, 43, 60, 31, 48, 40, 56, 57, 72, 78, 63, 48, 69, 48, 91, 102, 93, 64, 90, 136, 96, 177, 84, 78, 129, 232, 124, 57, 93, 92, 112, 298, 120, 72, 120, 124, 171, 386, 168, 491, 234, 104, 127 (list; graph; listen)

	OFFSET	`1,2`
	LINKS	`N. J. A. Sloane, Transforms`
	FORMULA	`Multiplicative with a(p^e) = (q^(e+1)-1)/(q-1) where q = partition(pi(p)+1) = A000041(A000720(p)+1). - David W. Wilson, Sep 01, 2001`
	CROSSREFS	`Sequence in context: A097863 A097012 A000203 this_sequence A084250 A090128 A086293` `Adjacent sequences: A003976 A003977 A003978 this_sequence A003980 A003981 A003982`
	KEYWORD	`nonn,easy,mult`
	AUTHOR	`Marc LeBrun (mlb(AT)well.com)`
	EXTENSIONS	`More terms from Vladeta Jovovic (vladeta(AT)Eunet.yu), Dec 01 2001`

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.

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