id:A099378 - OEIS Search Results

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

+0
4

1, 3, 2, 7, 3, 1, 4, 15, 13, 9, 6, 7, 7, 3, 2, 31, 9, 13, 10, 7, 8, 9, 12, 5, 31, 21, 10, 1, 15, 3, 16, 21, 4, 27, 12, 91, 19, 15, 14, 9, 21, 2, 22, 7, 13, 9, 24, 31, 19, 31, 6, 49, 27, 5, 18, 15, 20, 45, 30, 7, 31, 12, 52, 127, 21, 3, 34, 21, 8, 9, 36, 65, 37, 57, 62, 35, 24, 7 (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. A099377.` `Sequence in context: A085587 A071189 A137822 this_sequence A071190 A057020 A165794` `Adjacent sequences: A099375 A099376 A099377 this_sequence A099379 A099380 A099381`
	KEYWORD	`nonn,frac`
	AUTHOR	`Eric Weisstein (eric(AT)weisstein.com), Oct 13, 2004`

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Last modified December 17 13:29 EST 2009. Contains 170826 sequences.

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