id:A099377 - OEIS Search Results

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Numerators of the harmonic means of the divisors of the positive integers.

+0
4

1, 4, 3, 12, 5, 2, 7, 32, 27, 20, 11, 18, 13, 7, 5, 80, 17, 36, 19, 20, 21, 22, 23, 16, 75, 52, 27, 3, 29, 10, 31, 64, 11, 68, 35, 324, 37, 38, 39, 32, 41, 7, 43, 22, 45, 23, 47, 120, 49, 100, 17, 156, 53, 18, 55, 56, 57, 116, 59, 30, 61, 31, 189, 448, 65, 11, 67, 68, 23 (list; graph; listen)

	OFFSET	`1,2`
	LINKS	`Eric Weisstein's World of Mathematics, Ore's Conjecture`
	EXAMPLE	`1, 4/3, 3/2, 12/7, 5/3, 2, 7/4, 32/15, ...`
	CROSSREFS	`Cf. A099378.` `Sequence in context: A072802 A093726 A126604 this_sequence A121844 A091512 A106285` `Adjacent sequences: A099374 A099375 A099376 this_sequence A099378 A099379 A099380`
	KEYWORD	`nonn,frac`
	AUTHOR	`Eric Weisstein (eric(AT)weisstein.com), Oct 13, 2004`

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.

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