A floor function derivation

1. Oct 5, 2009

zetafunction

given the formula

$$g(x)= \sum_{n \le x}[ \frac{x}{n}]$$

has any meaning in number theory ? ,

2. Oct 5, 2009

ramsey2879

See http://www.research.att.com/~njas/sequences/A006218 [Broken] . This site should probably be your first choice to find information on any number sequence.

Last edited by a moderator: May 4, 2017