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 A016453 #14 Dec 20 2015 09:06:19
%S A016453 3,4,1,1,3,7,2,12,47,2,1,1,1,1,1,1,19,1,11,1,5,15,3,1,1,3,1,1,19,8,1,
%T A016453 1,1,1,1,20,6,1,3,2,3,4,9,3,26,8,9,8,32,1,1,1,1,5,1,8,2,4,2,10,2,7,1,
%U A016453 1,7,20,1,27,70,1,15,1,1,12
%N A016453 Continued fraction for log(25).
%H A016453 Harry J. Smith, <a href="/A016453/b016453.txt">Table of n, a(n) for n = 1..20000</a>
%e A016453 3.218875824868200749201518666... = 3 + 1/(4 + 1/(1 + 1/(1 + 1/(3 + ...)))). - _Harry J. Smith_, May 19 2009
%t A016453 ContinuedFraction[Log[25],120] (* _Harvey P. Dale_, Sep 20 2011 *)
%o A016453 (PARI) { allocatemem(932245000); default(realprecision, 21000); x=contfrac(log(25)); for (n=1, 20000, write("b016453.txt", n, " ", x[n])); } \\ _Harry J. Smith_, May 19 2009
%Y A016453 Cf. A016648 Decimal expansion. - _Harry J. Smith_, May 19 2009
%K A016453 nonn,cofr
%O A016453 1,1
%A A016453 _N. J. A. Sloane_