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A115563
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Decimal expansion of sum_{n>1} 1/(n*log(n)^2).
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3
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2, 1, 0, 9, 7, 4, 2, 8, 0, 1, 2, 3, 6, 8, 9, 1, 9, 7, 4, 4, 7, 9, 2, 5, 7, 1, 9, 7, 6, 1, 6, 5, 5, 1, 3, 2, 6, 3, 8, 5, 5, 3, 1, 9, 8, 4, 3, 9
(list; constant; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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LINKS
| David Broadhurst, Re: need help about 2 constants, primeforum, Mar 20 2006
John V. Baxley, Euler's constant, Taylor's formula, and slowly converging series, Math. Mag. 65 (1992), 302-313.
Bart Braden, Calculating sums of infinite series, Am. Math. Monthly 99 (1992) 649-655.
Rick Kreminski, Using Simpson's rule to approximate sums of infinite series, College Math. J. 28 (1997), 368-376.
Eric Weisstein's World of Mathematics, Convergent Series
R. J. Mathar, The series limit of sum_k 1/[k*log k *(log log k)^2], arXiv:0902.0789, App. A.
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EXAMPLE
| 2.10974280123689197447925..........
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CROSSREFS
| Cf. A145419.
Sequence in context: A158335 A111595 A021478 * A185285 A010107 A119830
Adjacent sequences: A115560 A115561 A115562 * A115564 A115565 A115566
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KEYWORD
| cons,nonn
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AUTHOR
| Pierre CAMI (pierre-cami(AT)bbox.fr), Mar 11 2006
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EXTENSIONS
| Removed incorrect speculations about relations to A097906 - R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Oct 14 2010
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