id:A082515 - OEIS Search Results

Search: id:A082515

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a(n)=A000720(n)+A000010(n).

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1, 2, 4, 4, 7, 5, 10, 8, 10, 8, 15, 9, 18, 12, 14, 14, 23, 13, 26, 16, 20, 18, 31, 17, 29, 21, 27, 21, 38, 18, 41, 27, 31, 27, 35, 23, 48, 30, 36, 28, 53, 25, 56, 34, 38, 36, 61, 31, 57, 35, 47, 39, 68, 34, 56, 40, 52, 44, 75, 33, 78, 48, 54, 50, 66, 38, 85, 51, 63, 43, 90, 44 (list; graph; listen)

	OFFSET	`1,2`
	MATHEMATICA	`Table[EulerPhi[w]+PrimePi[w], {w, 1, 128}]`
	CROSSREFS	`Cf. A000010, A000005, A000720, A073757, A037228, A063070, A045763.` `Sequence in context: A039830 A096612 A104510 this_sequence A062855 A103622 A105774` `Adjacent sequences: A082512 A082513 A082514 this_sequence A082516 A082517 A082518`
	KEYWORD	`easy,nonn`
	AUTHOR	`Labos E. (labos(AT)ana.sote.hu), Apr 29 2003`

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Last modified July 6 17:22 EDT 2008. Contains 140988 sequences.

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