A069264 - OEIS

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A069264

Inverse Moebius transform of bigomega(n).

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; refs; listen; history; internal format)

	OFFSET	`1,4`
	FORMULA	`a(n) = tau(n)*bigomega(n)/2. - Vladeta Jovovic (vladeta(AT)eunet.rs), Jan 25 2004`
	PROG	`(PARI) for(n=1, 120, print1(sumdiv(n, d, bigomega(d)), ", "))`
	CROSSREFS	`Cf. A000005, A001222.` `Sequence in context: A086183 A014462 A016474 * A064575 A180251 A094119` `Adjacent sequences: A069261 A069262 A069263 * A069265 A069266 A069267`
	KEYWORD	`easy,nonn`
	AUTHOR	`Benoit Cloitre (benoit7848c(AT)orange.fr), Apr 19 2002`

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Last modified February 14 15:32 EST 2012. Contains 205635 sequences.