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 A040213 #16 Jul 08 2025 22:56:17 %S A040213 15,7,1,1,7,30,7,1,1,7,30,7,1,1,7,30,7,1,1,7,30,7,1,1,7,30,7,1,1,7,30, %T A040213 7,1,1,7,30,7,1,1,7,30,7,1,1,7,30,7,1,1,7,30,7,1,1,7,30,7,1,1,7,30,7, %U A040213 1,1,7,30,7,1,1,7,30,7,1,1,7,30,7,1,1,7,30,7,1,1,7 %N A040213 Continued fraction for sqrt(229). %H A040213 <a href="/index/Con#confC">Index entries for continued fractions for constants</a> %H A040213 <a href="/index/Rec#order_05">Index entries for linear recurrences with constant coefficients</a>, signature (0, 0, 0, 0, 1). %p A040213 with(numtheory): Digits := 300: convert(evalf(sqrt(229)),confrac); %K A040213 nonn,cofr,easy %O A040213 0,1 %A A040213 _N. J. A. Sloane_