id:A033849 - OEIS Search Results

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Numbers n whose prime factors are 3 and 5.

+0
7

15, 45, 75, 135, 225, 375, 405, 675, 1125, 1215, 1875, 2025, 3375, 3645, 5625, 6075, 9375, 10125, 10935, 16875, 18225, 28125, 30375, 32805, 46875, 50625, 54675, 84375, 91125, 98415, 140625, 151875, 164205, 234375, 253125, 273375, 295245 (list; graph; listen)

	OFFSET	`0,1`
	COMMENT	`n such that phi(n)=(8/15)*n - Benoit Cloitre (benoit7848c(AT)orange.fr), Apr 19 2002`
	CROSSREFS	`Sequence in context: A119123 A084821 A066763 this_sequence A164788 A060536 A014634` `Adjacent sequences: A033846 A033847 A033848 this_sequence A033850 A033851 A033852`
	KEYWORD	`nonn`
	AUTHOR	`Jeff Burch (gburch(AT)erols.com)`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

AT&T Labs Research