id:A085346 - OEIS Search Results

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Least number x so that number of primes between sigma[x] and phi(x) equals n.

+0
1

3, 2, 4, 6, 10, 14, 12, 26, 18, 34, 28, 32, 24, 62, 44, 30, 123, 40, 36, 64, 56, 106, 54, 48, 70, 66, 146, 105, 88, 78, 80, 135, 60, 178, 72, 102, 202, 112, 84, 164, 114, 90, 96, 154, 695, 231, 138, 108, 184, 1141, 176, 140, 126, 244, 132, 160, 326, 232, 186, 208, 120 (list; graph; listen)

	OFFSET	`1,1`
	FORMULA	`a(n)=Min{x; A085343(x)=n}`
	CROSSREFS	`Cf. A000720, A000010, A000203, A070803, A070804, A085341-A085347.` `Sequence in context: A095258 A114745 A039915 this_sequence A121861 A060006 A123097` `Adjacent sequences: A085343 A085344 A085345 this_sequence A085347 A085348 A085349`
	KEYWORD	`nonn`
	AUTHOR	`Labos E. (labos(AT)ana.sote.hu), Jul 10 2003`

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

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