id:A024924 - OEIS Search Results

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a(n) = sum of prime(k)*[ n/prime(k) ], k = 1,2,3,...,n.

+0
2

0, 2, 5, 7, 12, 17, 24, 26, 29, 36, 47, 52, 65, 74, 82, 84, 101, 106, 125, 132, 142, 155, 178, 183, 188, 203, 206, 215, 244, 254, 285, 287, 301, 320, 332, 337, 374, 395, 411, 418, 459, 471, 514, 527, 535, 560, 607, 612, 619, 626, 646, 661, 714, 719, 735, 744, 766, 797, 856 (list; graph; listen)

	OFFSET	`1,2`
	FORMULA	`G.f.: Sum(prime(k)*x^prime(k)/(1-x^prime(k)), k=1..infinity)/(1-x). Partial sums of A008472. - Vladeta Jovovic (vladeta(AT)eunet.rs), Aug 11 2004`
	CROSSREFS	`Sequence in context: A161664 A080547 A080555 this_sequence A023668 A023564 A005895` `Adjacent sequences: A024921 A024922 A024923 this_sequence A024925 A024926 A024927`
	KEYWORD	`nonn`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`

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

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