id:A086411 - OEIS Search Results

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Greatest prime factor of 3-smooth numbers.

+0
6

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

	OFFSET	`1,2`
	COMMENT	`a(n) = A006530(A003586(n)).` `A086410(n) <= a(n) <= 3.` `a(A033845(n))=A086410(A033845(n))+1; a(A006899(n))=A086410(A006899(n)). [From Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Sep 25 2008]`
	CROSSREFS	`Sequence in context: A068639 A074070 A065067 this_sequence A105528 A076225 A140887` `Adjacent sequences: A086408 A086409 A086410 this_sequence A086412 A086413 A086414`
	KEYWORD	`nonn`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Jul 18 2003`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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