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A164833
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Decimal expansion of (pi/8)-(log 2)/2.
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3
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0, 4, 6, 1, 2, 5, 4, 9, 1, 4, 1, 8, 7, 5, 1, 5, 0, 0, 0, 9, 9, 2, 1, 4, 3, 6, 2, 1, 8, 0, 8, 4, 9, 5, 7, 6, 4, 8, 6, 8, 9, 6, 1, 0, 7, 7, 4, 1, 7, 6, 0, 6, 0, 0, 5, 6, 1, 5, 2, 8, 0, 6, 9, 2, 9, 1, 7, 8, 0, 2, 3, 9, 8, 0, 0, 9, 2, 8, 7, 6, 7, 0, 2, 5, 5, 7, 2, 6, 8, 9, 6, 6, 9, 5, 5, 5, 2, 8, 9, 7, 2, 6, 7, 6, 7, 7, 7, 0, 3, 0, 3, 8, 7, 4, 9, 4, 5, 4, 6
(list; constant; graph; refs; listen; history; internal format)
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OFFSET
| 0,2
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COMMENTS
| Digits and formula given at Waldschmidt, p.4
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REFERENCES
| Mohammad K. Azarian, Problem 1218, Pi Mu Epsilon Journal, Vol. 13, No. 2, Spring 2010, p. 116. Solution published in Vol. 13, No. 3, Fall 2010, pp. 183-185.
A. J. Van Der Poorten, Effectively computable bounds for the solutions of certain Diophantine equations, Acta Arith., 33 (1977), pp. 195-207.
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LINKS
| Michel Waldschmidt, Perfect Powers: Pillai's works and their developments, Aug 27, 2009.
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FORMULA
| Sum[n=0..infinity]Sum[m=1..infinity](1/((4*n+3)^(2*m+1))).
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EXAMPLE
| 0.046125491418751500099..
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CROSSREFS
| Cf. A001597, A019675, A016655.
Cf. A195909, A195913, A195697. - Mohammad K. Azarian, Oct 11 2011
Sequence in context: A019646 A154748 A190282 * A106144 A154478 A051261
Adjacent sequences: A164830 A164831 A164832 * A164834 A164835 A164836
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KEYWORD
| cons,nonn
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AUTHOR
| Jonathan Vos Post (jvospost3(AT)gmail.com), Aug 27 2009
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EXTENSIONS
| Normalized offset and leading zeros - R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Sep 27 2009
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