id:A033847 - OEIS Search Results

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Numbers n whose prime factors are 2 and 7.

+0
2

14, 28, 56, 98, 112, 196, 224, 392, 448, 686, 784, 896, 1372, 1568, 1792, 2744, 3136, 3584, 4802, 5488, 6272, 7168, 9604, 10976, 12544, 14336, 19208, 21952, 25088, 28672, 33614, 38416, 43904, 50176, 57344, 67228, 76832, 87808, 100352, 114688 (list; graph; listen)

	OFFSET	`0,1`
	COMMENT	`n such that phi(n)=(3/7)*n - Benoit Cloitre (benoit7848c(AT)orange.fr), Apr 19 2002`
	CROSSREFS	`Sequence in context: A044839 A033011 A077265 this_sequence A067295 A019552 A045527` `Adjacent sequences: A033844 A033845 A033846 this_sequence A033848 A033849 A033850`
	KEYWORD	`nonn`
	AUTHOR	`Jeff Burch (gburch(AT)erols.com)`

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.

AT&T Labs Research