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A floor function derivation

  1. Oct 5, 2009 #1
    given the formula

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

    has any meaning in number theory ? ,
  2. jcsd
  3. Oct 5, 2009 #2
    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
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