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 A082838 Decimal expansion of the (finite) value of the sum_{ k >= 1, k has no digit equal to 9 in base 10 } 1/k. 12
 2, 2, 9, 2, 0, 6, 7, 6, 6, 1, 9, 2, 6, 4, 1, 5, 0, 3, 4, 8, 1, 6, 3, 6, 5, 7, 0, 9, 4, 3, 7, 5, 9, 3, 1, 9, 1, 4, 9, 4, 4, 7, 6, 2, 4, 3, 6, 9, 9, 8, 4, 8, 1, 5, 6, 8, 5, 4, 1, 9, 9, 8, 3, 5, 6, 5, 7, 2, 1, 5, 6, 3, 3, 8, 1, 8, 9, 9, 1, 1, 1, 2, 9, 4, 4, 5, 6, 2, 6, 0, 3, 7, 4, 4, 8, 2, 0, 1, 8, 9, 8, 9, 9, 0, 9 (list; constant; graph; refs; listen; history; text; internal format)
 OFFSET 2,1 REFERENCES Julian Havil, Gamma, Exploring Euler's Constant, Princeton University Press, Princeton and Oxford, 2003, page 34. LINKS Robert Baillie, Sums of reciprocals of integers missing a given digit, Amer. Math. Monthly, 86 (1979), 372-374. R. Baillie, Summing The Curious Series Of Kempner And Irwin, arXiv:0806.4410 [math.CA] Wolfram Library Archive, KempnerSums.nb (8.6 KB) - Mathematica Notebook, Summing Kempner's Curious (Slowly-Convergent) Series Wikipedia, Kempner series EXAMPLE 22.920676619264150348163657094375931914944762436998481568541998356... [From Robert G. Wilson v, Jun 01 2009] MATHEMATICA (* see the Mmca in Wolfram Library Archive link *) CROSSREFS Cf. A002387, A024101, A082830-A082839, A140502. Sequence in context: A125313 A199058 A274569 * A074961 A300450 A037289 Adjacent sequences:  A082835 A082836 A082837 * A082839 A082840 A082841 KEYWORD nonn,cons,base AUTHOR Robert G. Wilson v, Apr 14 2003 EXTENSIONS More terms from Robert G. Wilson v, Apr 14 2009 More terms from Robert G. Wilson v, Jun 01 2009 STATUS approved

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Last modified May 20 20:16 EDT 2019. Contains 323426 sequences. (Running on oeis4.)