|
Search: id:A086242
|
|
|
| A086242 |
|
Decimal expansion of Sum[1/(Prime[k]-1)^2,{k,1,Infinity}]. |
|
+0
4
|
|
| 1, 3, 7, 5, 0, 6, 4, 9, 9, 4, 7, 4, 8, 6, 3, 5, 2, 8, 7, 9, 1, 7, 2, 5, 3, 1, 3, 0, 5, 2, 2, 4, 3, 9, 6, 9, 9, 1, 7, 9, 5, 9, 9, 9, 6, 0, 1, 7, 5, 3
(list; cons; graph; listen)
|
|
|
OFFSET
|
1,2
|
|
|
REFERENCES
|
S. R. Finch, Mathematical Constants, Encyclopedia of Mathematics and its Applications, vol. 94, Cambridge University Press, pp. 94-98
|
|
LINKS
|
Eric Weisstein's World of Mathematics, Prime Sums
Eric Weisstein's World of Mathematics, Prime Factor
Henri Cohen, High precision computation of Hardy-Littlewood Constants (dvi), 1998. [From R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Dec 05 2008]
|
|
EXAMPLE
|
1.3750649947...
|
|
CROSSREFS
|
Sequence in context: A112305 A114691 A023639 this_sequence A096627 A065084 A132742
Adjacent sequences: A086239 A086240 A086241 this_sequence A086243 A086244 A086245
|
|
KEYWORD
|
nonn,cons,hard,more
|
|
AUTHOR
|
Eric Weisstein (eric(AT)weisstein.com), Jul 13, 2003
|
|
EXTENSIONS
|
More digits copied from Cohen's paper by R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Dec 05 2008
|
|
|
Search completed in 0.002 seconds
|
