id:A029833 - OEIS Search Results

Search: id:A029833

Displaying 1-1 of 1 results found.

page 1

A discrete version of the Mangoldt function: if n is prime then round(log(n)) else 0.

+0
5

0, 1, 1, 0, 2, 0, 2, 0, 0, 0, 2, 0, 3, 0, 0, 0, 3, 0, 3, 0, 0, 0, 3, 0, 0, 0, 0, 0, 3, 0, 3, 0, 0, 0, 0, 0, 4, 0, 0, 0, 4, 0, 4, 0, 0, 0, 4, 0, 0, 0, 0, 0, 4, 0, 0, 0, 0, 0, 4, 0, 4, 0, 0, 0, 0, 0, 4, 0, 0, 0, 4, 0, 4, 0, 0, 0, 0, 0, 4, 0 (list; graph; listen)

	OFFSET	`1,5`
	COMMENT	`The real Mangoldt function Lambda(n) is equal to log(n) if n is prime else 0.`
	REFERENCES	`T. M. Apostol, Introduction to Analytic Number Theory, Springer-Verlag, 1976, page 32.` `P. Ribenboim, Algebraic Numbers, p. 44.`
	CROSSREFS	`Cf. A029832, A029834, A053821.` `Sequence in context: A079208 A069851 A029834 this_sequence A050948 A062590 A139215` `Adjacent sequences: A029830 A029831 A029832 this_sequence A029834 A029835 A029836`
	KEYWORD	`nonn,easy`
	AUTHOR	`njas`

page 1

Search completed in 0.002 seconds

Last modified July 26 23:19 EDT 2008. Contains 142293 sequences.

AT&T Labs Research