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 A116984 #13 Jun 27 2021 03:59:05
%S A116984 1,3,28,59,146,643,4004,8651,12655,21306,76573,97879,1838395,1936274,
%T A116984 13456039,15392313,44240665,59632978,103873643,475127550,579001193,
%U A116984 24793177656,149338067129,174131244785,845863046269,1865857337323
%N A116984 Duplicate of A046104.
%C A116984 This sequence defines equal divisions of the octave with especially accurate values for the major third, 5/4. This sequence is related to A112732, denominators of the convergents for the continued fraction for log_2(5)/4.
%C A116984 Duplicate of A046104.
%t A116984 Table[Denominator[FromContinuedFraction[ContinuedFraction[Log[2, 5], n]]], {n, 1, 40}] (* _Stefan Steinerberger_, Apr 08 2006 *)
%o A116984 (PARI) contfracpnqn(contfrac(log(5)/log(2)), 99)[2, ] \\ _M. F. Hasler_, Apr 30 2020
%Y A116984 Cf. A116985, A046103, A046104, A112732.
%K A116984 dead
%O A116984 1,2
%A A116984 _Gene Ward Smith_, Mar 27 2006
%E A116984 More terms from _Stefan Steinerberger_, Apr 08 2006