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A040871 Continued fraction for sqrt(902). 2

%I

%S 30,30,60,30,60,30,60,30,60,30,60,30,60,30,60,30,60,30,60,30,60,30,60,

%T 30,60,30,60,30,60,30,60,30,60,30,60,30,60,30,60,30,60,30,60,30,60,30,

%U 60,30,60,30,60,30,60,30,60,30,60,30,60,30,60,30,60

%N Continued fraction for sqrt(902).

%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 a(n)=45+15*(-1)^n-30*[C(2*n,n) mod 2], with n>=0 [From _Paolo P. Lava_, May 29 2009]

%p with(numtheory): Digits := 300: convert(evalf(sqrt(902)),confrac);

%K nonn,cofr,easy

%O 0,1

%A _N. J. A. Sloane_.

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Last modified October 14 18:28 EDT 2019. Contains 328022 sequences. (Running on oeis4.)