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 A016578 Decimal expansion of log(3/2). 7
 4, 0, 5, 4, 6, 5, 1, 0, 8, 1, 0, 8, 1, 6, 4, 3, 8, 1, 9, 7, 8, 0, 1, 3, 1, 1, 5, 4, 6, 4, 3, 4, 9, 1, 3, 6, 5, 7, 1, 9, 9, 0, 4, 2, 3, 4, 6, 2, 4, 9, 4, 1, 9, 7, 6, 1, 4, 0, 1, 4, 3, 2, 4, 1, 4, 4, 1, 0, 0, 6, 7, 1, 2, 4, 8, 9, 1, 4, 2, 5, 1, 2, 6, 7, 7, 5, 2, 4, 2, 7, 8, 1, 7, 3, 1, 3, 4, 0 (list; constant; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 REFERENCES Jolley, Summation of Series, Dover (1961), eq (102) page 20. LINKS Harry J. Smith, Table of n, a(n) for n = 0..20000 FORMULA Sum {k>=1} 1/(k*3^k). - Robert G. Wilson v, Aug 08 2011 1/2 - 1/(2*2^2) + 1/(3*2^3) - 1/(4*2^4) + ... [Jolley]. Equals A002391-A002162. - Michel Marcus, Sep 17 2016 EXAMPLE 0.405465108108164381978013115464349136571990423462494197614013... MATHEMATICA RealDigits[Log[3/2], 10, 111][[1]] (* Robert G. Wilson v, Aug 08 2011 *) PROG (PARI) default(realprecision, 20080); x=10*log(3/2); for (n=0, 20000, d=floor(x); x=(x-d)*10; write("b016578.txt", n, " ", d)); \\ Harry J. Smith, May 17 2009 CROSSREFS Cf. A016529, A002391, A002162. Sequence in context: A197251 A049247 A175621 * A268631 A308108 A320374 Adjacent sequences:  A016575 A016576 A016577 * A016579 A016580 A016581 KEYWORD nonn,cons AUTHOR STATUS approved

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Last modified August 21 22:32 EDT 2019. Contains 326169 sequences. (Running on oeis4.)