A097879 - OEIS

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A097879

Decimal expansion of S3 = sum for 1 to infinity of fraction sequence n/P(n)^3 with P(i)= i-th prime

2, 4, 7, 0, 7, 7, 1, 3 (list; constant; graph; refs; listen; history; internal format)

	OFFSET	`0,1`
	FORMULA	`sum_{n=1..infinity} n/A030078(n). - R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Feb 05 2009`
	EXAMPLE	`S3=0.247077........`
	CROSSREFS	`Sequence in context: A111768 A011177 A118946 * A180658 A019748 A061501` `Adjacent sequences: A097876 A097877 A097878 * A097880 A097881 A097882`
	KEYWORD	`more,nonn,cons`
	AUTHOR	`Pierre CAMI (pierre-cami(AT)bbox.fr), Sep 02 2004`
	EXTENSIONS	`Offset corrected by R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Feb 05 2009`

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Last modified February 17 23:08 EST 2012. Contains 206085 sequences.