id:A039775 - OEIS Search Results

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Number of new fractions m/n, where m is prime, (m,n)=1 and "new" means the value of mn has not occurred before.

+0
3

0, 0, 1, 1, 2, 1, 3, 3, 3, 1, 4, 3, 5, 3, 3, 5, 6, 5, 7, 5, 4, 5, 8, 7, 8, 5, 8, 5, 9, 7, 10, 10, 6, 7, 7, 9, 11, 7, 6, 9, 12, 9, 13, 9, 11, 9, 14, 13, 14, 13, 9, 10, 15, 14, 11, 12, 9, 11, 16, 14, 17, 12, 14, 17, 12, 13, 18, 13, 12, 15, 19, 18, 20, 15, 18, 14, 16, 15, 21, 19, 21, 16 (list; graph; listen)

	OFFSET	`1,5`
	CROSSREFS	`Cf. A014665, A039776.` `Sequence in context: A110783 A124770 A099246 this_sequence A136018 A138022 A113278` `Adjacent sequences: A039772 A039773 A039774 this_sequence A039776 A039777 A039778`
	KEYWORD	`nonn`
	AUTHOR	`Olivier Gerard (ogerard(AT)ext.jussieu.fr)`

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Last modified July 6 17:22 EDT 2008. Contains 140988 sequences.

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