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A137245 Decimal expansion of sum 1/(p *log p) over the primes p=2,3,5,7,11,... 2
1, 6, 3, 6, 6, 1, 6, 3, 2, 3, 3, 5, 1, 2, 6, 0, 8, 6, 8, 5, 6, 9, 6, 5, 8, 0, 0, 3, 9, 2, 1, 8, 6, 3, 6, 7, 1, 1, 8, 1, 5, 9, 7, 0, 7, 6, 1, 3, 1, 2 (list; constant; graph; refs; listen; history; internal format)
OFFSET

1,2

COMMENTS

sum_{p= A000040} 1/(p^s* log p) equals this value here if s=1, equals 0.507782187.. if s=2, 0.22120334039... if s=3. See arXiv:0811.4739.

LINKS

H. Cohen, High-precision calculation of Hardy-Littlewood constants, preprint 1991.

R. J. Mathar, Twenty digits of some integrals of the prime zeta function, arXiv:0811.4739, table in Section 2.4.

FORMULA

Equals sum_(n=1,2,..,infinity} 1/(A000040(n)*log A000040(n)).

EXAMPLE

1.63661632335...

CROSSREFS

Sequence in context: A043296 A199186 A176715 * A060294 A181171 A193025

Adjacent sequences:  A137242 A137243 A137244 * A137246 A137247 A137248

KEYWORD

cons,nonn

AUTHOR

R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Mar 09 2008

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Last modified February 16 05:39 EST 2012. Contains 205860 sequences.