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%I #18 Dec 26 2023 06:39:43
%S 22,1,4,11,4,1,44,1,4,11,4,1,44,1,4,11,4,1,44,1,4,11,4,1,44,1,4,11,4,
%T 1,44,1,4,11,4,1,44,1,4,11,4,1,44,1,4,11,4,1,44,1,4,11,4,1,44,1,4,11,
%U 4,1,44,1,4,11,4,1,44,1,4,11,4,1,44,1,4,11,4,1,44,1,4
%N Continued fraction for sqrt(520).
%H <a href="/index/Con#confC">Index entries for continued fractions for constants</a>.
%H <a href="/index/Rec#order_06">Index entries for linear recurrences with constant coefficients</a>, signature (0,0,0,0,0,1).
%F From _Amiram Eldar_, Dec 26 2023: (Start)
%F Multiplicative with a(2^e) = 4, a(3^e) = 11, and a(p^e) = 1 for an odd prime p >= 5.
%F Dirichlet g.f.: zeta(s) * (1 + 3/2^s) * (1 + 10/3^s)). (End)
%p with(numtheory): Digits := 300: convert(evalf(sqrt(520)),confrac);
%t ContinuedFraction[Sqrt[520], 100] (* _Amiram Eldar_, Dec 26 2023 *)
%K nonn,cofr,easy,less,mult
%O 0,1
%A _N. J. A. Sloane_
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