id:A135683 - OEIS Search Results

Search: id:A135683

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a(n)=1 if n is a prime number. Otherwise, a(n)=n.

+0
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1, 1, 1, 4, 1, 6, 1, 8, 9, 10, 1, 12, 1, 14, 15, 16, 1, 18, 1, 20, 21, 22, 1, 24, 25, 26, 27, 28, 1, 30, 1, 32, 33, 34, 35, 36, 1, 38, 39, 40, 1, 42, 1, 44, 45, 46, 1, 48, 49, 50, 51, 52, 1, 54, 55, 56, 57, 58, 1, 60, 1, 62, 63 (list; graph; listen)

	OFFSET	`1,4`
	CROSSREFS	`Cf. A000027; A000040; A135679; A135680; A014681; A014682; A014683; A014684; A014685; A014686; A014687; A014688; A014689; A014690; A135681; A135682.` `Sequence in context: A136706 A100796 A005451 this_sequence A113520 A087652 A072195` `Adjacent sequences: A135680 A135681 A135682 this_sequence A135684 A135685 A135686`
	KEYWORD	`nonn`
	AUTHOR	`Mohammad K. Azarian (azarian(AT)evansville.edu), Dec 01 2007`

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Last modified July 24 12:00 EDT 2008. Contains 142294 sequences.

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