id:A081864 - OEIS Search Results

Search: id:A081864

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a(n)=sigma_5(2n-1).

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1, 244, 3126, 16808, 59293, 161052, 371294, 762744, 1419858, 2476100, 4101152, 6436344, 9768751, 14408200, 20511150, 28629152, 39296688, 52541808, 69343958, 90595736, 115856202, 147008444, 185349918, 229345008, 282492057, 346445352 (list; graph; listen)

	OFFSET	`1,2`
	CROSSREFS	`Cf. A001160.` `Adjacent sequences: A081861 A081862 A081863 this_sequence A081865 A081866 A081867` `Sequence in context: A044987 A031786 A135409 this_sequence A002594 A085440 A013684`
	KEYWORD	`nonn`
	AUTHOR	`Benoit Cloitre (benoit7848c(AT)orange.fr), Apr 12 2003`

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Last modified October 15 20:12 EDT 2008. Contains 145099 sequences.

AT&T Labs Research