id:A015715 - OEIS Search Results

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Phi(n) | sigma(n) for n odd.

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1, 3, 15, 35, 105, 357, 1045, 1485, 3135, 3339, 5049, 10659, 12441, 16065, 24871, 24969, 29029, 33915, 35343, 39105, 39585, 50065, 58435, 64285, 71145, 74613, 87087, 87685, 99693, 124355, 124605, 132957, 137885, 140335, 145145, 150195 (list; graph; listen)

	OFFSET	`0,2`
	CROSSREFS	`Sequence in context: A102790 A000466 A015809 this_sequence A019009 A001803 A062741` `Adjacent sequences: A015712 A015713 A015714 this_sequence A015716 A015717 A015718`
	KEYWORD	`nonn`
	AUTHOR	`Robert G. Wilson v (rgwv(AT)rgwv.com)`

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

AT&T Labs Research