id:A129318 - OEIS Search Results

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A129318(n)=sopfm(A129316(n)), where sopfm(x) is the sum of the prime factors of x, counting multiplicity.

+0
5

5, 6, 8, 18, 15, 15, 17, 39, 29, 86, 23, 35, 25, 22, 33, 68, 26, 31, 46, 32, 37, 24, 35, 23, 45, 100, 78, 51, 39, 45, 44, 33, 35, 45, 98, 34, 45, 141, 147, 67, 25, 43, 236, 25, 29, 75, 150, 29, 76, 125, 160, 26, 121, 122, 73, 37, 52, 56, 40, 39, 54, 58, 239, 69, 36, 39 (list; graph; listen)

	OFFSET	`1,1`
	EXAMPLE	`a(6)=15 since sopf(A129316(6))=sopfm(160)=sopfm(2^5*5)=15.`
	CROSSREFS	`Cf. A001414, A006145, A039752, A129316, A129317, A129319, A129320.` `Sequence in context: A058336 A110461 A067652 this_sequence A054378 A129319 A024570` `Adjacent sequences: A129315 A129316 A129317 this_sequence A129319 A129320 A129321`
	KEYWORD	`easy,nonn`
	AUTHOR	`Walter A. Kehowski (wkehowski(AT)cox.net), Apr 09 2007, corrected Apr 09 2007`

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Last modified December 20 16:54 EST 2009. Contains 171081 sequences.

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