A129628 - OEIS

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A129628

Inverse Moebius transform of A001511(n).

1, 3, 2, 6, 2, 6, 2, 10, 3, 6, 2, 12, 2, 6, 4, 15, 2, 9, 2, 12, 4, 6, 2, 20, 3, 6, 4, 12, 2, 12, 2, 21, 4, 6, 4, 18, 2, 6, 4, 20, 2, 12, 2, 12, 6, 6, 2, 30, 3, 9, 4, 12, 2, 12, 4, 20, 4, 6, 2, 24, 2, 6, 6, 28, 4, 12, 2, 12, 4, 12, 2, 30, 2, 6, 6, 12, 4, 12, 2, 30, 5, 6, 2, 24, 4, 6, 4, 20 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,2`
	COMMENTS	`Possibly identical to A129354.`
	FORMULA	`a(2n) = a(n) + A000005(2n), a(2n+1) = A000005(2n+1).` `Dirichlet g.f.: zeta(s)^2/(1-2^s). - Ralf Stephan, Jun 17 2007`
	CROSSREFS	`Sequence in context: A021758 A040008 A129354 * A071044 A077066 A180240` `Adjacent sequences: A129625 A129626 A129627 * A129629 A129630 A129631`
	KEYWORD	`nonn,mult`
	AUTHOR	`Ralf Stephan (ralf(AT)ark.in-berlin.de), May 31 2007`

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Last modified February 14 14:47 EST 2012. Contains 205623 sequences.