OFFSET
0,1
FORMULA
Sum_{k>=1} k/A030078(k). - R. J. Mathar, Feb 05 2009
EXAMPLE
0.2470771...
CROSSREFS
KEYWORD
AUTHOR
Pierre CAMI, Sep 02 2004
EXTENSIONS
Offset corrected by R. J. Mathar, Feb 05 2009
Unproven and apparently incorrect term a(7) deleted by Jon E. Schoenfield, Oct 30 2022
STATUS
approved