id:A025477 - OEIS Search Results

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Exponent of n-th nontrivial prime power (A025475).

+0
2

0, 2, 3, 2, 4, 2, 3, 5, 2, 6, 4, 2, 3, 7, 2, 5, 8, 2, 3, 2, 9, 2, 4, 6, 2, 2, 10, 3, 2, 2, 2, 11, 7, 3, 2, 4, 2, 5, 2, 2, 12, 2, 3, 2, 2, 2, 8, 3, 2, 2, 13, 2, 2, 2, 2, 2, 3, 2, 4, 6, 2, 14, 5, 2, 2, 2, 9, 2, 2, 3, 2, 2, 2, 4, 3, 2, 2, 2, 15, 2, 2, 2, 2, 2, 2, 3, 2, 2, 2, 2, 2, 10, 2, 16, 2, 3, 2, 2, 2, 2, 7, 2, 3, 2 (list; graph; listen)

	OFFSET	`1,2`
	COMMENT	`a(n) = A051903(A025475(n)) = A001222(A025475(n)). - Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Mar 10 2003`
	CROSSREFS	`Sequence in context: A123725 A085058 A080771 this_sequence A080189 A076399 A136529` `Adjacent sequences: A025474 A025475 A025476 this_sequence A025478 A025479 A025480`
	KEYWORD	`easy,nonn`
	AUTHOR	`David W. Wilson (davidwwilson(AT)comcast.net)`
	EXTENSIONS	`Edited by N. J. A. Sloane (njas(AT)research.att.com), Jan 17 2009 at the suggestion of R. J. Mathar`

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Last modified December 10 12:05 EST 2009. Contains 170568 sequences.

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