%I #16 Dec 27 2023 00:51:37
%S 20,1,1,3,4,3,1,1,40,1,1,3,4,3,1,1,40,1,1,3,4,3,1,1,40,1,1,3,4,3,1,1,
%T 40,1,1,3,4,3,1,1,40,1,1,3,4,3,1,1,40,1,1,3,4,3,1,1,40,1,1,3,4,3,1,1,
%U 40,1,1,3,4,3,1,1,40,1,1,3,4,3,1,1,40,1,1,3,4,3,1,1
%N Continued fraction for sqrt(423).
%H <a href="/index/Con#confC">Index entries for continued fractions for constants</a>
%H <a href="/index/Rec#order_08">Index entries for linear recurrences with constant coefficients</a>, signature (0, 0, 0, 0, 0, 0, 0, 1).
%p with(numtheory): Digits := 300: convert(evalf(sqrt(423)),confrac);
%t ContinuedFraction[Sqrt[423],100] (* or *) PadRight[{20},100,{40,1,1,3,4,3,1,1}] (* _Harvey P. Dale_, Jan 03 2023 *)
%K nonn,cofr,easy
%O 0,1
%A _N. J. A. Sloane_.
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