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A013707
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Decimal expansion of sum_{k=1}^{50,000} \frac{(-1)^{k+1}}{k}.
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2
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6, 9, 3, 1, 3, 7, 1, 8, 0, 6, 5, 9, 9, 4, 5, 3, 0, 9, 3, 9, 7, 2, 3, 2, 1, 2, 1, 4, 7, 4, 1, 7, 6, 5, 6, 8, 0, 4, 8, 3, 0, 0, 1, 3, 4, 4, 6, 5, 7, 2
(list; constant; graph; refs; listen; history; internal format)
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OFFSET
| 0,1
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REFERENCES
| J. M. Borwein, P. B. Borwein and K. Dilcher, Pi, Euler numbers and asymptotic expansions, Amer. Math. Monthly, 96 (1989), 681-687.
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LINKS
| J. M. Borwein and R. M. Corless, Review of ``An Encyclopedia of Integer Sequences'' by N. J. A. Sloane and Simon Plouffe", SIAM Review, 38 (1996), 333-337.
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CROSSREFS
| Cf. A013705, A013706.
Sequence in context: A181852 A129938 A022698 * A002162 A072365 A085138
Adjacent sequences: A013704 A013705 A013706 * A013708 A013709 A013710
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KEYWORD
| cons,nonn,easy,nice
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AUTHOR
| N. J. A. Sloane (njas(AT)research.att.com).
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