login

Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.

Continued fraction for sqrt(643).
0

%I #11 Oct 14 2021 19:46:49

%S 25,2,1,3,1,16,8,2,1,1,5,25,5,1,1,2,8,16,1,3,1,2,50,2,1,3,1,16,8,2,1,

%T 1,5,25,5,1,1,2,8,16,1,3,1,2,50,2,1,3,1,16,8,2,1,1,5,25,5,1,1,2,8,16,

%U 1,3,1,2,50,2,1,3,1,16,8,2,1,1,5,25,5,1,1,2,8,16,1,3

%N Continued fraction for sqrt(643).

%H <a href="/index/Con#confC">Index entries for continued fractions for constants</a>

%H <a href="/index/Rec#order_22">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, 0, 0, 0, 0, 1).

%p with(numtheory): Digits := 300: convert(evalf(sqrt(643)),confrac);

%t ContinuedFraction[Sqrt[643],120] (* or *) PadRight[{25},120,{50,2,1,3,1,16,8,2,1,1,5,25,5,1,1,2,8,16,1,3,1,2}] (* _Harvey P. Dale_, Oct 14 2021 *)

%K nonn,cofr,easy

%O 0,1

%A _N. J. A. Sloane_.