A040809 - OEIS

%I #22 Jan 28 2026 17:42:45

%S 28,1,18,3,6,9,2,28,2,9,6,3,18,1,56,1,18,3,6,9,2,28,2,9,6,3,18,1,56,1,

%T 18,3,6,9,2,28,2,9,6,3,18,1,56,1,18,3,6,9,2,28,2,9,6,3,18,1,56,1,18,3,

%U 6,9,2,28,2,9,6,3,18,1,56,1,18,3,6,9,2,28,2,9,6,3,18

%N Continued fraction for sqrt(838).

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

%H <a href="/index/Rec#order_14">Index entries for linear recurrences with constant coefficients</a>, signature (0,0,0,0,0,0,0,0,0,0,0,0,0,1).

%p with(numtheory): Digits := 300: convert(evalf(sqrt(838)),confrac);

%t ContinuedFraction[Sqrt[838], 100] (* _Paolo Xausa_, Nov 11 2025 *)

%t PadRight[{28},120,{56,1,18,3,6,9,2,28,2,9,6,3,18,1}] (* _Harvey P. Dale_, Jan 28 2026 *)

%Y Cf. A042618, A042619 (convergents).

%K nonn,cofr,easy

%O 0,1

%A _N. J. A. Sloane_