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 A040874 #18 Aug 24 2025 17:46:31 %S A040874 30,12,60,12,60,12,60,12,60,12,60,12,60,12,60,12,60,12,60,12,60,12,60, %T A040874 12,60,12,60,12,60,12,60,12,60,12,60,12,60,12,60,12,60,12,60,12,60,12, %U A040874 60,12,60,12,60,12,60,12,60,12,60,12,60,12,60,12,60 %N A040874 Continued fraction for sqrt(905). %H A040874 <a href="/index/Con#confC">Index entries for continued fractions for constants</a> %H A040874 <a href="/index/Rec#order_02">Index entries for linear recurrences with constant coefficients</a>, signature (0, 1). %p A040874 with(numtheory): Digits := 300: convert(evalf(sqrt(905)),confrac); %t A040874 Block[{$MaxExtraPrecision=1000}, ContinuedFraction[Sqrt[905],100]] (* or *) PadRight[{30},100,{60,12}] (* _Harvey P. Dale_, Aug 24 2025 *) %K A040874 nonn,cofr,easy,changed %O A040874 0,1 %A A040874 _N. J. A. Sloane_