A016697 - OEIS

%I #24 Sep 08 2022 08:44:41

%S 4,3,0,4,0,6,5,0,9,3,2,0,4,1,6,9,7,5,3,7,8,5,3,2,7,7,9,2,4,8,9,6,2,3,

%T 7,3,1,9,7,5,5,7,7,7,2,1,5,2,7,8,9,1,4,1,7,7,6,5,5,9,2,6,9,0,6,8,6,3,

%U 8,3,3,6,8,9,6,0,0,5,5,7,8,1,0,0,4,8,8,4,8,6,0,6,6,8,5,8,7,3,4

%N Decimal expansion of log(74).

%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="/A016697/b016697.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 4.304065093204169753785327792489623731975577721527891417765592690686383....

%t RealDigits[Log[74],10,120][[1]] (* _Harvey P. Dale_, May 04 2018 *)

%o (PARI) default(realprecision, 20080); x=log(74); for (n=1, 20000, d=floor(x); x=(x-d)*10; write("b016697.txt", n, " ", d)); \\ _Harry J. Smith_, May 23 2009

%o (Magma) SetDefaultRealField(RealField(100)); Log(74); // _G. C. Greubel_, Sep 21 2018

%Y Cf. A016502 (continued fraction).

%K nonn,cons

%O 1,1

%A _N. J. A. Sloane_