id:A039776 - OEIS Search Results

Search: id:A039776

Displaying 1-1 of 1 results found.

page 1

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

+0
3

1, 1, 1, 1, 2, 1, 3, 1, 3, 2, 6, 1, 7, 2, 4, 3, 10, 1, 11, 1, 5, 4, 14, 1, 12, 5, 10, 3, 19, 1, 20, 6, 9, 7, 13, 2, 25, 7, 10, 5, 28, 1, 29, 5, 8, 9, 32, 3, 28, 5, 14, 7, 37, 3, 18, 9, 16, 13, 42, 1, 43, 12, 15, 15, 21, 2, 48, 10, 20, 4, 51, 4, 52, 15, 12, 11, 30, 2, 57, 8, 33, 18, 60, 1 (list; graph; listen)

	OFFSET	`1,5`
	CROSSREFS	`Cf. A014665, A039775, A048864.` `Sequence in context: A002616 A046073 A162912 this_sequence A048864 A003139 A145652` `Adjacent sequences: A039773 A039774 A039775 this_sequence A039777 A039778 A039779`
	KEYWORD	`nonn`
	AUTHOR	`Olivier Gerard (olivier.gerard(AT)gmail.com)`

page 1

Search completed in 0.002 seconds

Last modified November 29 12:46 EST 2009. Contains 167659 sequences.

AT&T Labs Research