id:A024840 - OEIS Search Results

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a(n) = least m such that if r and s in {1/1, 1/2, 1/3, ..., 1/n} satisfy r > s, then r > k/m > (k-2)/m > s for some integer k.

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7, 17, 31, 49, 71, 97, 127, 169, 209, 262, 311, 375, 433, 508, 575, 661, 737, 834, 919, 1027, 1141, 1241, 1366, 1497, 1611, 1753, 1901, 2029, 2188, 2353, 2495, 2671, 2853, 3009, 3202, 3401, 3571, 3781, 3997, 4219, 4409, 4642, 4881, 5126, 5335, 5591, 5853, 6121, 6349, 6628 (list; graph; listen)

	OFFSET	`2,1`
	CROSSREFS	`Sequence in context: A120092 A130284 A056220 this_sequence A024835 A144861 A066436` `Adjacent sequences: A024837 A024838 A024839 this_sequence A024841 A024842 A024843`
	KEYWORD	`nonn`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`

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Last modified March 20 09:10 EDT 2010. Contains 173642 sequences.

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