A097879 Decimal expansion of Sum_{k>=1} k/prime(k)^3.

2, 4, 7, 0, 7, 7, 1

Offset: 0

Author

Pierre CAMI, Sep 02 2004

Keywords

• more
• nonn
• cons

Examples

			0.2470771...
		

Formula

Sum_{k>=1} k/A030078(k). - R. J. Mathar, Feb 05 2009

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