id:A129283 - OEIS Search Results

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(Arithmetic derivative of n) + n.

+0
6

0, 1, 3, 4, 8, 6, 11, 8, 20, 15, 17, 12, 28, 14, 23, 23, 48, 18, 39, 20, 44, 31, 35, 24, 68, 35, 41, 54, 60, 30, 61, 32, 112, 47, 53, 47, 96, 38, 59, 55, 108, 42, 83, 44, 92, 84, 71, 48, 160, 63, 95, 71, 108, 54, 135, 71, 148, 79, 89, 60, 152, 62, 95, 114, 256, 83, 127, 68 (list; graph; listen)

	OFFSET	`0,3`
	COMMENT	`a(n) = A003415(n*A051674(k)) / A051674(k);` `a(A129284(n))>1, a(A129285(n))>1, a(A129286(n))>1.`
	LINKS	`R. Zumkeller, Table of n, a(n) for n = 0..10000`
	FORMULA	`a(n) = A003415(n) + n.`
	CROSSREFS	`Sequence in context: A050417 A074212 A125715 this_sequence A079787 A081307 A081543` `Adjacent sequences: A129280 A129281 A129282 this_sequence A129284 A129285 A129286`
	KEYWORD	`nonn`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Apr 07 2007`

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Last modified November 24 19:42 EST 2009. Contains 167435 sequences.

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