%I #23 Sep 08 2022 08:44:41
%S 4,2,1,9,5,0,7,7,0,5,1,7,6,1,0,6,6,9,9,0,8,3,9,9,8,8,6,0,7,8,9,4,7,9,
%T 6,7,1,7,3,9,2,0,3,2,8,1,3,0,6,2,5,5,2,9,5,5,3,8,5,9,7,7,5,6,8,6,9,0,
%U 7,9,8,1,9,7,4,0,3,2,0,7,1,2,1,2,3,8,2,1,5,2,2,0,3,0,3,4,0,3,2
%N Decimal expansion of log(68).
%D M. Abramowitz and I. A. Stegun, eds., Handbook of Mathematical Functions, National Bureau of Standards Applied Math. Series 55, 1964 (and various reprintings), p. 2.
%H Harry J. Smith, <a href="/A016691/b016691.txt">Table of n, a(n) for n = 1..20000</a>
%H M. Abramowitz and I. A. Stegun, eds., <a href="http://www.convertit.com/Go/ConvertIt/Reference/AMS55.ASP">Handbook of Mathematical Functions</a>, National Bureau of Standards, Applied Math. Series 55, Tenth Printing, 1972 [alternative scanned copy].
%H <a href="/index/Tra#transcendental">Index entries for transcendental numbers</a>
%e 4.219507705176106699083998860789479671739203281306255295538597756869079....
%t RealDigits[Log[68], 10, 100][[1]] (* _G. C. Greubel_, Sep 21 2018 *)
%o (PARI) default(realprecision, 20080); x=log(68); for (n=1, 20000, d=floor(x); x=(x-d)*10; write("b016691.txt", n, " ", d)); \\ _Harry J. Smith_, May 23 2009
%o (Magma) SetDefaultRealField(RealField(100)); Log(68); // _G. C. Greubel_, Sep 21 2018
%Y Cf. A016496 (continued fraction).
%K nonn,cons
%O 1,1
%A _N. J. A. Sloane_