id:A103593 - OEIS Search Results

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Smallest number m such that sum_{k=1..m} 1/prime(k) >= n/3.

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1, 2, 3, 6, 16, 59, 400, 6467, 361139 (list; graph; listen)

	OFFSET	`1,2`
	COMMENT	`a(n) <= e^(e^(n/3)), therefore a(10) < 1492725701441. - Stefan Steinerberger (stefan.steinerberger(AT)gmail.com), Mar 18 2006`
	LINKS	`Eric Weisstein Harmonic Series of Primes`
	CROSSREFS	`Cf. A016088, A046024, A103591-A103600.` `Sequence in context: A089872 A006402 A087983 this_sequence A006449 A102980 A018284` `Adjacent sequences: A103590 A103591 A103592 this_sequence A103594 A103595 A103596`
	KEYWORD	`nonn`
	AUTHOR	`James Buddenhagen (jbuddenh(AT)gmail.com), Mar 28 2005`

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.