id:A064522 - OEIS Search Results

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For an integer n with prime factorization p1*p2*p3* ... *pn let n* = (p1-1)*(p2-1)*(p3-1)* ... *(pn-1) (A003958); sequence gives n such that n is divisible by n*.

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	OFFSET	`1,2`
	CROSSREFS	`Cf. A064476, A003958.` `Sequence in context: A007694 A050622 A082662 this_sequence A036912 A097921 A117146` `Adjacent sequences: A064519 A064520 A064521 this_sequence A064523 A064524 A064525`
	KEYWORD	`nonn`
	AUTHOR	`Vladeta Jovovic (vladeta(AT)Eunet.yu), Oct 07 2001`

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Last modified July 4 18:25 EDT 2008. Contains 140886 sequences.

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