id:A086295 - OEIS Search Results

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Sum of all prime factors of 7-smooth numbers.

+0
2

0, 2, 3, 4, 5, 5, 7, 6, 6, 7, 7, 9, 8, 8, 8, 9, 10, 9, 10, 9, 11, 10, 10, 12, 10, 11, 12, 11, 11, 14, 12, 11, 13, 12, 13, 12, 14, 12, 13, 13, 12, 14, 13, 13, 16, 14, 15, 13, 15, 14, 15, 15, 14, 14, 16, 14, 17, 15, 15, 14, 16, 17, 15, 16, 15, 18, 16, 17, 15, 17, 16, 16 (list; graph; listen)

	OFFSET	`1,2`
	COMMENT	`a(n) = A001414(A002473(n)).`
	CROSSREFS	`Cf. A086294, A086293, A086289.` `Adjacent sequences: A086292 A086293 A086294 this_sequence A086296 A086297 A086298` `Sequence in context: A081758 A106492 A118503 this_sequence A001414 A134875 A134889`
	KEYWORD	`nonn`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Jul 15 2003`

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Last modified October 13 20:18 EDT 2008. Contains 145016 sequences.

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