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A097879
Decimal expansion of Sum_{k>=1} k/prime(k)^3.
1
2, 4, 7, 0, 7, 7, 1
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OFFSET
0,1
LINKS
Table of n, a(n) for n=0..6.
FORMULA
Sum_{k>=1} k/
A030078
(k). -
R. J. Mathar
, Feb 05 2009
EXAMPLE
0.2470771...
CROSSREFS
Sequence in context:
A335534
A213673
A118946
*
A180658
A019748
A061501
Adjacent sequences:
A097876
A097877
A097878
*
A097880
A097881
A097882
KEYWORD
more
,
nonn
,
cons
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
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Last modified May 16 08:41 EDT 2024. Contains 372552 sequences. (Running on oeis4.)