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Continued fraction for sqrt(195).
1

%I #26 Nov 29 2023 05:19:55

%S 13,1,26,1,26,1,26,1,26,1,26,1,26,1,26,1,26,1,26,1,26,1,26,1,26,1,26,

%T 1,26,1,26,1,26,1,26,1,26,1,26,1,26,1,26,1,26,1,26,1,26,1,26,1,26,1,

%U 26,1,26,1,26,1,26,1,26,1,26,1

%N Continued fraction for sqrt(195).

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

%H <a href="/index/Rec#order_02">Index entries for linear recurrences with constant coefficients</a>, signature (0,1).

%F From _Amiram Eldar_, Nov 29 2023: (Start)

%F Multiplicative with a(2^e) = 26, and a(p^e) = 1 for an odd prime p.

%F Dirichlet g.f.: zeta(s) * (1 + 25/2^s). (End)

%p Digits := 100: convert(evalf(sqrt(N)),confrac,90,'cvgts'):

%t ContinuedFraction[Sqrt[195],300] (* _Vladimir Joseph Stephan Orlovsky_, Mar 28 2011 *)

%K nonn,cofr,easy,mult

%O 0,1

%A _N. J. A. Sloane_