id:A112764 - OEIS Search Results

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Greatest prime factor of n-th 5-smooth number.

+0
4

1, 2, 3, 2, 5, 3, 2, 3, 5, 3, 5, 2, 3, 5, 3, 5, 3, 5, 2, 3, 5, 5, 3, 5, 3, 5, 2, 3, 5, 5, 3, 5, 3, 5, 3, 5, 5, 2, 5, 3, 5, 5, 3, 5, 3, 5, 3, 5, 5, 3, 5, 2, 5, 3, 5, 5, 3, 5, 5, 3, 5, 5, 3, 5, 5, 3, 5, 2, 5, 3, 5, 5, 5, 3, 5, 5, 3, 5, 3, 5, 5, 3, 5, 5, 3, 5, 2, 5, 5, 3, 5, 5, 5, 5, 3, 5, 5, 3, 5, 3, 5, 5, 3, 5, 5 (list; graph; listen)

	OFFSET	`1,2`
	COMMENT	`a(n) = A006530(A051037(n));` `A112763(n) <= a(n) <= 5.`
	CROSSREFS	`Cf. A112756, A086411.` `Sequence in context: A103309 A007967 A054494 this_sequence A108728 A049805 A104887` `Adjacent sequences: A112761 A112762 A112763 this_sequence A112765 A112766 A112767`
	KEYWORD	`nonn`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Sep 18 2005`

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Last modified March 14 16:07 EDT 2010. Contains 173425 sequences.

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