id:A069264 - OEIS Search Results

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Inverse Moebius transform of bigomega(n).

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0, 1, 1, 3, 1, 4, 1, 6, 3, 4, 1, 9, 1, 4, 4, 10, 1, 9, 1, 9, 4, 4, 1, 16, 3, 4, 6, 9, 1, 12, 1, 15, 4, 4, 4, 18, 1, 4, 4, 16, 1, 12, 1, 9, 9, 4, 1, 25, 3, 9, 4, 9, 1, 16, 4, 16, 4, 4, 1, 24, 1, 4, 9, 21, 4, 12, 1, 9, 4, 12, 1, 30, 1, 4, 9, 9, 4, 12, 1, 25, 10, 4, 1, 24, 4, 4, 4, 16, 1, 24, 4, 9, 4, 4 (list; graph; listen)

	OFFSET	`1,4`
	FORMULA	`a(n) = tau(n)*bigomega(n)/2. - Vladeta Jovovic (vladeta(AT)Eunet.yu), Jan 25 2004`
	PROGRAM	`(PARI) for(n=1, 120, print1(sumdiv(n, d, bigomega(d)), ", "))`
	CROSSREFS	`Cf. A000005, A001222.` `Adjacent sequences: A069261 A069262 A069263 this_sequence A069265 A069266 A069267` `Sequence in context: A086183 A014462 A016474 this_sequence A064575 A094119 A006022`
	KEYWORD	`easy,nonn`
	AUTHOR	`Benoit Cloitre (benoit7848c(AT)orange.fr), Apr 19 2002`

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Last modified October 11 09:12 EDT 2008. Contains 144832 sequences.

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