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A086468
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Decimal expansion of 2Zeta[3]/5.
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3
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4, 8, 0, 8, 2, 2, 7, 6, 1, 2, 6, 3, 8, 3, 7, 7, 1, 4, 1, 5, 9, 8, 9, 5, 2, 6, 4, 6, 0, 4, 5, 7, 9, 9, 9, 6, 3, 0, 5, 9, 9, 4, 5, 1, 6, 9, 3, 6, 1, 9, 9, 5, 5, 2, 7, 1, 6, 9, 0, 8, 6, 2, 2, 1, 3, 6, 7, 3, 5, 2, 8, 2, 3, 1, 4, 5, 2, 5, 2, 3, 6, 0, 7, 4, 5, 8, 2, 3, 4, 9, 4, 4, 3, 7, 3, 4, 1, 0, 3, 2, 5, 8
(list; constant; graph; refs; listen; history; internal format)
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OFFSET
| 0,1
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COMMENTS
| Sum[(-1)^(n-1)/n^3/Binomial[2n,n],{n,Infinity}]
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REFERENCES
| Alexander Apelblat, Tables of Integrals and Series, Harri Deutsch, (1996), 4.1.46. [R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Feb 08 2009]
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LINKS
| Eric Weisstein's World of Mathematics, Central Binomial Coefficient
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FORMULA
| 2*A002117/5 . [R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Feb 08 2009]
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EXAMPLE
| 0.48082...
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CROSSREFS
| Cf. A086465, A086466, A086467.
Sequence in context: A195288 A021212 A197284 * A125507 A198583 A104538
Adjacent sequences: A086465 A086466 A086467 * A086469 A086470 A086471
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KEYWORD
| nonn,cons
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AUTHOR
| Eric Weisstein (eric(AT)weisstein.com), Jul 21, 2003
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