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 A046104 #28 May 01 2020 12:08:40
%S A046104 1,3,28,59,146,643,4004,8651,12655,21306,76573,97879,1838395,1936274,
%T A046104 13456039,15392313,44240665,59632978,103873643,475127550,579001193,
%U A046104 24793177656,149338067129,174131244785,845863046269,1865857337323
%N A046104 Denominators of convergents to the diesis log_2(5/4).
%C A046104 Also denominators of convergents to log_2(5), cf. A020858. Denominators of convergents to log_2(128/125), sometimes also referred to as diesis, are (1, 29, 117, 263, 643, 906, 1549, 5553, 7102, 90777, ...). - _M. F. Hasler_, Apr 30 2020
%H A046104 Wikipedia, <a href="https://en.wikipedia.org/wiki/Diesis">Diesis</a>.
%t A046104 Denominator[ Table[ ContinuedFraction[ Log[ 5/4 ]/Log[ 2 ], i ]//Normal, {i, 30} ] ]
%t A046104 Denominator[Convergents[Log[2,5/4],30]] (* _Harvey P. Dale_, Jan 24 2015 *)
%o A046104 (PARI) contfracpnqn(contfrac(log(5)/log(2)),99)[2,] \\ _M. F. Hasler_, Apr 30 2020
%Y A046104 Cf. A046103 (numerators corresponding to log_2(5/4)), A116985 (numerators corresponding to log_2(5)).
%K A046104 nonn,frac
%O A046104 1,2
%A A046104 _Eric W. Weisstein_
%E A046104 Name corrected and links edited by _M. F. Hasler_, Apr 30 2020