%I #16 Dec 27 2023 00:32:29
%S 20,8,40,8,40,8,40,8,40,8,40,8,40,8,40,8,40,8,40,8,40,8,40,8,40,8,40,
%T 8,40,8,40,8,40,8,40,8,40,8,40,8,40,8,40,8,40,8,40,8,40,8,40,8,40,8,
%U 40,8,40,8,40,8,40,8,40,8,40,8,40,8,40,8,40,8,40,8,40
%N Continued fraction for sqrt(405).
%H <a href="/index/Con#confC">Index entries for continued fractions for constants</a>
%H <a href="/index/Rec#order_02">Index entries for linear recurrences with constant coefficients</a>, signature (0, 1).
%p with(numtheory): Digits := 300: convert(evalf(sqrt(405)),confrac);
%t Block[{$MaxExtraPrecision=1000}, ContinuedFraction[Sqrt[405],120]] (* or *) PadRight[{20},120,{40,8}] (* _Harvey P. Dale_, Dec 02 2018 *)
%K nonn,cofr,easy
%O 0,1
%A _N. J. A. Sloane_.
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