id:A104363 - OEIS Search Results

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Euler's totient of A104350(n) - 1.

+0
3

1, 4, 10, 58, 178, 1258, 2280, 7558, 37798, 415798, 1229760, 16144536, 113488440, 567495336, 1135133998, 19295619336, 56915913600, 1085995965600, 5499724229998, 37888326510336, 423202615117920, 9425816095466520 (list; graph; listen)

	OFFSET	`2,2`
	COMMENT	`a(n) = A000010(A104357(n)).`
	LINKS	`R. Zumkeller, Products of largest prime factors of numbers <= n`
	CROSSREFS	`Cf. A104371.` `Sequence in context: A096423 A013589 A002290 this_sequence A092190 A124724 A059919` `Adjacent sequences: A104360 A104361 A104362 this_sequence A104364 A104365 A104366`
	KEYWORD	`nonn`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)lhsystems.com), Mar 06 2005`

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

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