This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A016671 #22 Jun 07 2024 09:14:55
%S A016671 3,8,7,1,2,0,1,0,1,0,9,0,7,8,9,0,9,2,9,0,6,4,1,7,3,7,2,2,7,5,5,2,3,1,
%T A016671 9,7,6,9,4,9,4,9,1,0,9,5,2,6,3,7,7,0,4,6,8,2,1,7,4,1,4,3,7,1,6,1,1,0,
%U A016671 6,8,7,8,1,0,9,7,3,8,7,8,2,9,2,9,7,0,6,9,0,6,2,7,9,9,4,0,6,8,3
%N A016671 Decimal expansion of log(48).
%D A016671 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 A016671 Harry J. Smith, <a href="/A016671/b016671.txt">Table of n, a(n) for n = 1..20000</a>
%H A016671 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 A016671 <a href="/index/Tra#transcendental">Index entries for transcendental numbers</a>
%F A016671 Equals 4*A002162 + A002391. - _R. J. Mathar_, Jun 07 2024
%e A016671 3.871201010907890929064173722755231976949491095263770468217414371611068....
%t A016671 RealDigits[Log[48], 10, 120][[1]] (* _Vincenzo Librandi_, Jun 21 2015 *)
%o A016671 (PARI) default(realprecision, 20080); x=log(48); for (n=1, 20000, d=floor(x); x=(x-d)*10; write("b016671.txt", n, " ", d)); \\ _Harry J. Smith_, May 21 2009
%Y A016671 Cf. A016476 (continued fraction).
%K A016671 nonn,cons
%O A016671 1,1
%A A016671 _N. J. A. Sloane_