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A016578 Decimal expansion of log(3/2). 7

%I

%S 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,

%T 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,

%U 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

%N Decimal expansion of log(3/2).

%D Jolley, Summation of Series, Dover (1961), eq (102) page 20.

%H Harry J. Smith, <a href="/A016578/b016578.txt">Table of n, a(n) for n = 0..20000</a>

%H <a href="/index/Tra#transcendental">Index entries for transcendental numbers</a>

%F Sum {k>=1} 1/(k*3^k). - _Robert G. Wilson v_, Aug 08 2011

%F 1/2 - 1/(2*2^2) + 1/(3*2^3) - 1/(4*2^4) + ... [Jolley].

%F Equals A002391-A002162. - _Michel Marcus_, Sep 17 2016

%e 0.405465108108164381978013115464349136571990423462494197614013...

%t RealDigits[Log[3/2],10,111][[1]] (* _Robert G. Wilson v_, Aug 08 2011 *)

%o (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

%Y Cf. A016529, A002391, A002162.

%K nonn,cons

%O 0,1

%A _N. J. A. Sloane_

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Last modified July 2 14:41 EDT 2020. Contains 335401 sequences. (Running on oeis4.)