id:A061259 - OEIS Search Results

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a(n)=Sum_{d|n} d*numbpart(d), where numbpart(d)=number of partitions of d, cf. A000041.

+0
3

1, 5, 10, 25, 36, 80, 106, 201, 280, 460, 617, 1024, 1314, 2000, 2685, 3897, 5050, 7280, 9311, 13020, 16747, 22665, 28866, 39000, 48986, 64654, 81550, 106124, 132386, 171295, 212103, 271065, 335345, 423594, 521046, 655396, 800570, 997885 (list; graph; listen)

	OFFSET	`1,2`
	CROSSREFS	`Cf. A000041, A057660, A001001, A060640, A061258.` `Sequence in context: A166635 A078308 A083493 this_sequence A072421 A163477 A084664` `Adjacent sequences: A061256 A061257 A061258 this_sequence A061260 A061261 A061262`
	KEYWORD	`easy,nonn`
	AUTHOR	`Vladeta Jovovic (vladeta(AT)eunet.rs), Apr 21 2001`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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