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 A255727 Decimal expansion of the real part of the limit (2N -> infinity) of Integral_{1..2N} exp(i*Pi*x)*x^(1/x) dx. 2
 7, 0, 7, 7, 6, 0, 3, 9, 3, 1, 1, 5, 2, 8, 8, 0, 3, 5, 3, 9, 5, 2, 8, 0, 2, 1, 8, 3, 0, 2, 8, 2, 0, 0, 1, 3, 6, 5, 7, 5, 4, 6, 9, 6, 2, 0, 3, 3, 6, 3, 0, 2, 7, 5, 8, 3, 1, 7, 2, 7, 8, 8, 1, 6, 3, 6, 1, 8, 4, 5, 7, 2, 6, 4, 3, 8, 2, 0, 3, 6, 5, 8, 0, 8, 3, 1, 8, 8, 1, 2, 6, 6, 1, 7, 7, 2, 3, 8, 2, 0, 9, 4, 4 (list; constant; graph; refs; listen; history; text; internal format)
 OFFSET -1,1 LINKS Steven R. Finch, Errata and Addenda to Mathematical Constants, p. 60. Steven R. Finch, Errata and Addenda to Mathematical Constants, January 22, 2016. [Cached copy, with permission of the author] EXAMPLE 0.070776039311528803539528021830282001365754696203363... MATHEMATICA digits = 103; NIntegrate[x^(1/x)*Cos[Pi*x], {x, 1, Infinity}, WorkingPrecision -> 2*digits] // RealDigits[#, 10, digits]& // First CROSSREFS Cf. A255728 (imaginary part), A157852. Sequence in context: A010678 A010503 A158857 * A011438 A321022 A216185 Adjacent sequences:  A255724 A255725 A255726 * A255728 A255729 A255730 KEYWORD nonn,cons AUTHOR Jean-François Alcover, Mar 04 2015 STATUS approved

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Last modified July 17 16:38 EDT 2019. Contains 325107 sequences. (Running on oeis4.)