id:A091375 - OEIS Search Results

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Numbers having more prime factors than the value of their smallest prime factor.

+0
5

8, 12, 16, 18, 20, 24, 28, 30, 32, 36, 40, 42, 44, 48, 50, 52, 54, 56, 60, 64, 66, 68, 70, 72, 76, 78, 80, 81, 84, 88, 90, 92, 96, 98, 100, 102, 104, 108, 110, 112, 114, 116, 120, 124, 126, 128, 130, 132, 135, 136, 138, 140, 144, 148, 150, 152, 154, 156, 160, 162 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`A091371(a(n)) < 0: A001222(a(n))>A020639(a(n)).` `Numbers of the form mi + nj = k*(i+j), where i and j are > 1. - Giovanni Teofilatto (g.teofilatto(AT)tiscalinet.it), Aug 29 2007`
	CROSSREFS	`Cf. A091372, A091376, A091377.` `Sequence in context: A071280 A033942 A111087 this_sequence A083348 A063539 A081925` `Adjacent sequences: A091372 A091373 A091374 this_sequence A091376 A091377 A091378`
	KEYWORD	`nonn`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)lhsystems.com), Jan 04 2004`

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Last modified July 26 13:41 EDT 2008. Contains 142293 sequences.

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