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 A247844 Decimal expansion of the value of the continued fraction [1; 1, 2, 3, 4, 5, ...]. 3
 1, 6, 9, 7, 7, 7, 4, 6, 5, 7, 9, 6, 4, 0, 0, 7, 9, 8, 2, 0, 0, 6, 7, 9, 0, 5, 9, 2, 5, 5, 1, 7, 5, 2, 5, 9, 9, 4, 8, 6, 6, 5, 8, 2, 6, 2, 9, 9, 8, 0, 2, 1, 2, 3, 2, 3, 6, 8, 6, 3, 0, 0, 8, 2, 8, 1, 6, 5, 3, 0, 8, 5, 2, 7, 6, 4, 6, 4, 1, 1, 1, 2, 9, 9, 6, 9, 6, 5, 6, 5, 4, 1, 8, 2, 6, 7, 6, 5, 6, 8, 7, 2, 3, 9, 8 (list; constant; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 COMMENTS Equals 1+A052119. LINKS Eric Weisstein's MathWorld, Continued Fraction Constant Eric Weisstein's MathWorld, Continued Fraction FORMULA 1 + I_1(2) / I_0(2), where I_n(x) gives the modified Bessel function of the first kind. EXAMPLE 1.697774657964007982006790592551752599486658262998... MATHEMATICA FromContinuedFraction[Join[{1}, Range[50]]] // RealDigits[#, 10, 105]& // First (* or *) 1+BesselI[1, 2]/BesselI[0, 2] // RealDigits[#, 10, 105]& // First CROSSREFS Cf. A001040, A001053, A052119, A060997, A070910, A096789. Sequence in context: A198135 A019813 A096767 * A052119 A021593 A344083 Adjacent sequences:  A247841 A247842 A247843 * A247845 A247846 A247847 KEYWORD nonn,cons AUTHOR Jean-François Alcover, Sep 25 2014 STATUS approved

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Last modified July 23 12:06 EDT 2021. Contains 346259 sequences. (Running on oeis4.)