%I #26 Dec 27 2023 01:00:01
%S 25,1,4,5,1,1,6,1,4,1,6,1,1,5,4,1,50,1,4,5,1,1,6,1,4,1,6,1,1,5,4,1,50,
%T 1,4,5,1,1,6,1,4,1,6,1,1,5,4,1,50,1,4,5,1,1,6,1,4,1,6,1,1,5,4,1,50,1,
%U 4,5,1,1,6,1,4,1,6,1,1,5,4,1,50,1,4,5,1,1,6,1,4,1
%N Continued fraction for sqrt(666).
%H Paolo Xausa, <a href="/A040640/b040640.txt">Table of n, a(n) for n = 0..10000</a>
%H <a href="/index/Con#confC">Index entries for continued fractions for constants</a>
%H <a href="/index/Rec#order_16">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, 1).
%p with(numtheory): Digits := 300: convert(evalf(sqrt(666)),confrac);
%t ContinuedFraction[Sqrt[666],100] (* _Paolo Xausa_, Oct 14 2023 *)
%Y Cf. A042280/A042281 (convergents), A366248.
%K nonn,cofr,easy
%O 0,1
%A _N. J. A. Sloane_.