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%I A016580 #20 May 15 2019 01:59:33
%S A016580 1,2,5,2,7,6,2,9,6,8,4,9,5,3,6,7,9,9,5,6,8,8,1,2,0,6,2,1,9,8,5,0,0,3,
%T A016580 1,6,1,5,6,1,5,8,4,5,9,5,2,2,1,6,0,5,9,3,4,3,3,8,7,1,0,1,4,0,4,4,4,1,
%U A016580 8,6,2,4,0,7,8,2,3,7,4,5,5,2,1,8,1,7,9,5,1,7,1,5,9,1,4,5,2,8,3
%N A016580 Decimal expansion of log(7/2).
%H A016580 Harry J. Smith, <a href="/A016580/b016580.txt">Table of n, a(n) for n = 1..20000</a>
%H A016580 <a href="/index/Tra#transcendental">Index entries for transcendental numbers</a>
%e A016580 1.252762968495367995688120621985003161561584595221605934338710140444186...
%t A016580 RealDigits[Log[7/2],10,120][[1]] (* _Harvey P. Dale_, Oct 11 2011 *)
%o A016580 (PARI) default(realprecision, 20080); x=log(7/2); for (n=1, 20000, d=floor(x); x=(x-d)*10; write("b016580.txt", n, " ", d)); \\ _Harry J. Smith_, May 26 2009
%Y A016580 Cf. A016531 Continued fraction.
%K A016580 nonn,cons
%O A016580 1,2
%A A016580 _N. J. A. Sloane_

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