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Continued fraction for sqrt(666).
2

%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_.