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 A062545 #35 Feb 16 2025 08:32:45
%S A062545 0,5,7,9,11,13,15,17,19,21,23,25,27,29,31,33,35,37,39,41,43,45,47,49,
%T A062545 51,53,55,57,59,61,63,65,67,69,71,73,75,77,79,81,83,85,87,89,91,93,95,
%U A062545 97,99,101,103,105,107,109,111,113,115,117,119,121,123,125,127,129
%N A062545 Continued fraction for the 2nd du Bois-Reymond constant.
%D A062545 Francois Le Lionnais, Les nombres remarquables, Paris, Hermann 1983, pp. 23.
%H A062545 Vincenzo Librandi, <a href="/A062545/b062545.txt">Table of n, a(n) for n = 0..1000</a>
%H A062545 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/duBois-ReymondConstants.html">du Bois-Reymond Constants</a>.
%H A062545 <a href="/index/Rec#order_02">Index entries for linear recurrences with constant coefficients</a>, signature (2, -1).
%t A062545 Join[{0}, LinearRecurrence[{2, -1}, {5, 7}, 100]] (* _Vladimir Joseph Stephan Orlovsky_, Feb 20 2012 *)
%t A062545 ContinuedFraction[(E^2 - 7)/2, 40] (* _Alonso del Arte_, Feb 20 2012 *)
%o A062545 (PARI) contfrac((exp(2)-7)/2)
%Y A062545 Cf. A062546.
%K A062545 cofr,easy,nonn
%O A062545 0,2
%A A062545 _Jason Earls_, Jun 26 2001