id:A086664 - OEIS Search Results

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A008475(n)-n.

+0
1

0, 0, 0, 0, 0, 1, 0, 0, 0, 3, 0, 5, 0, 5, 7, 0, 0, 7, 0, 11, 11, 9, 0, 13, 0, 11, 0, 17, 0, 20, 0, 0, 19, 15, 23, 23, 0, 17, 23, 27, 0, 30, 0, 29, 31, 21, 0, 29, 0, 23, 31, 35, 0, 25, 39, 41, 35, 27, 0, 48 (list; graph; listen)

	OFFSET	`1,10`
	EXAMPLE	`a(10)=10-(2+5)=3`
	PROGRAM	`(PARI) sof(n)=local(x); x=factor(n); sum(i=1, length(x[, 1]), x[i, 1]^x[i, 2]); for(i=1, 60, print1(i-sof(i)", "))`
	CROSSREFS	`Cf. A008475.` `Adjacent sequences: A086661 A086662 A086663 this_sequence A086665 A086666 A086667` `Sequence in context: A123931 A058026 A004605 this_sequence A109753 A071649 A049283`
	KEYWORD	`nonn`
	AUTHOR	`Jon Perry (perry(AT)globalnet.co.uk), Jul 27 2003`

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Last modified May 16 23:01 EDT 2008. Contains 139884 sequences.

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