id:A067195 - OEIS Search Results

Search: id:A067195

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Numbers n such that M(n)=sum(i=1,n,mu(sigma(i))) where M(n) is the Mertens function A002321(n).

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1, 2, 4, 30, 33, 38, 42, 45, 47, 48, 57, 59, 60, 64, 66, 69, 77, 82, 85, 104, 106, 118, 121, 194, 196, 201, 285, 287, 288, 290, 465, 467, 468, 470, 499, 500, 510, 610, 614, 626, 628, 631, 632, 642, 718, 723, 724, 785, 793, 798, 811, 812, 814, 823, 824, 825, 838 (list; graph; listen)

	OFFSET	`1,2`
	CROSSREFS	`Sequence in context: A033167 A081464 A153661 this_sequence A080230 A084914 A058779` `Adjacent sequences: A067192 A067193 A067194 this_sequence A067196 A067197 A067198`
	KEYWORD	`nonn`
	AUTHOR	`Benoit Cloitre (benoit7848c(AT)orange.fr), Feb 19 2002`

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Last modified December 9 18:50 EST 2009. Contains 170568 sequences.

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