%I #16 Dec 27 2023 00:47:32
%S 23,1,22,1,46,1,22,1,46,1,22,1,46,1,22,1,46,1,22,1,46,1,22,1,46,1,22,
%T 1,46,1,22,1,46,1,22,1,46,1,22,1,46,1,22,1,46,1,22,1,46,1,22,1,46,1,
%U 22,1,46,1,22,1,46,1,22,1,46,1,22,1,46,1,22,1,46,1,22
%N Continued fraction for sqrt(574).
%H <a href="/index/Con#confC">Index entries for continued fractions for constants</a>.
%H <a href="/index/Rec#order_04">Index entries for linear recurrences with constant coefficients</a>, signature (0,0,0,1).
%F From _Amiram Eldar_, Dec 27 2023: (Start)
%F Multiplicative with a(2) = 22, a(2^e) = 46 for e >= 2, and a(p^e) = 1 for an odd prime p.
%F Dirichlet g.f.: zeta(s) * (1 + 21/2^s + 3/2^(2*s-3)). (End)
%p with(numtheory): Digits := 300: convert(evalf(sqrt(574)),confrac);
%t ContinuedFraction[Sqrt[574], 100] (* _Amiram Eldar_, Dec 27 2023 *)
%K nonn,cofr,easy,less,mult
%O 0,1
%A _N. J. A. Sloane_