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 A076187 Decimal expansion of Sum_{k>=0} 1/2^(k!). 3
 1, 2, 6, 5, 6, 2, 5, 0, 5, 9, 6, 0, 4, 6, 4, 4, 7, 7, 5, 3, 9, 0, 6, 2, 5, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 7, 5, 2, 3, 1, 6, 3, 8, 4, 5, 2, 6, 2, 6, 4, 0, 0, 5, 0, 9, 9, 9, 9, 1, 3, 8, 3, 8, 2, 2, 2, 3, 7, 2, 3, 3, 8, 0, 3, 9, 4, 5, 9, 5, 6, 3, 3, 4, 1, 3, 6, 0, 1, 3, 7, 6, 5, 6, 0, 1, 0, 9, 2, 0, 1, 8, 1, 8 (list; constant; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 LINKS FORMULA Equals Sum_{k>=0} 1/A050923(k). Equals A092874 plus 0.5. [R. J. Mathar, Sep 08 2008] EXAMPLE 1.2656250596046447753906250000000000007... MATHEMATICA digits = 105; NSum[ 1/2^k!, {k, 0, 12} , WorkingPrecision -> digits] // RealDigits[#, 10, digits]& // First (* Jean-François Alcover, Mar 04 2013 *) PROG (PARI) suminf(k=0, 1/2^(k!)) \\ Michel Marcus, Feb 19 2021 CROSSREFS Cf. A050923, A092874. Sequence in context: A067548 A245698 A053793 * A019655 A032582 A050928 Adjacent sequences:  A076184 A076185 A076186 * A076188 A076189 A076190 KEYWORD cons,nonn AUTHOR Benoit Cloitre, Nov 02 2002 STATUS approved

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Last modified June 21 19:59 EDT 2021. Contains 345365 sequences. (Running on oeis4.)