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 A215760 #26 Dec 20 2024 13:39:51
%S A215760 1,25,151,478,1107,1585,2692,9661,12353,22014,34367,331317,365684,
%T A215760 1428369,1794053,3222422,5016475,23288322,28304797,108202713,
%U A215760 136507510,3793905483,3930412993,15585144462,81856135303,97441279765,276738694833,927657364264
%N A215760 Numerators of the continued fraction convergents of log_10(11).
%C A215760 11^(Denominators of convergents) get increasingly closer to 10^a(n), approximately a(n) digits.
%t A215760 Convergents[Log10[11],30]//Numerator (* _Harvey P. Dale_, Dec 20 2024 *)
%o A215760 (PARI) {my(cf=contfrac(log(11)/log(10))); vector(#cf, i, contfracpnqn( cf[1..i])[1, 1])}
%Y A215760 Denominators are in A215756.
%Y A215760 Cf. A046104, A073733, A154182, A215752.
%K A215760 nonn,frac
%O A215760 0,2
%A A215760 _V. Raman_, Aug 23 2012
%E A215760 Offset changed by _Andrew Howroyd_, Jul 09 2024