id:A039784 - OEIS Search Results

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phi(n) is equal to the product of the dual prime-power components of (n).

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1, 2, 12, 48, 5832 (list; graph; listen)

	OFFSET	`1,2`
	EXAMPLE	`phi(5832)=1944, 5832=2^33^6, (3^2)(6^3)=1944.`
	CROSSREFS	`Cf. A000010, A008477.` `Adjacent sequences: A039781 A039782 A039783 this_sequence A039785 A039786 A039787` `Sequence in context: A085495 A119978 A139234 this_sequence A028243 A003493 A129743`
	KEYWORD	`nonn`
	AUTHOR	`Olivier Gerard (olivier.gerard(AT)gmail.com)`
	EXTENSIONS	`No others < 7*10^7. - Naohiro Nomoto (6284968128(AT)geocities.co.jp), Jun 23 2001`

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Last modified October 11 13:47 EDT 2008. Contains 144830 sequences.