%I #11 Mar 10 2017 11:34:24
%S 20,1,1,2,4,5,1,1,1,9,1,1,1,5,4,2,1,1,40,1,1,2,4,5,1,1,1,9,1,1,1,5,4,
%T 2,1,1,40,1,1,2,4,5,1,1,1,9,1,1,1,5,4,2,1,1,40,1,1,2,4,5,1,1,1,9,1,1,
%U 1,5,4,2,1,1,40,1,1,2,4,5,1,1,1,9,1,1,1,5,4,2,1,1,40
%N Continued fraction for sqrt(424).
%H <a href="/index/Con#confC">Index entries for continued fractions for constants</a>
%H <a href="/index/Rec#order_18">Index entries for linear recurrences with constant coefficients</a>, signature (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1).
%p with(numtheory): Digits := 300: convert(evalf(sqrt(424)),confrac);
%t ContinuedFraction[Sqrt[424],100] (* or *) PadRight[{20},120,{40,1,1,2,4,5,1,1,1,9,1,1,1,5,4,2,1,1}] (* _Harvey P. Dale_, Oct 16 2016 *)
%K nonn,cofr,easy
%O 0,1
%A _N. J. A. Sloane_.