0,1

Table of n, a(n) for n=0..65.

Index entries for continued fractions for constants

Index entries for linear recurrences with constant coefficients, signature (0, 1).

a(n)=(1/2)[23+21*(-1)^n]-11*[C(2*n,n) mod 2], with n>=0 [From Paolo P. Lava, Jun 10 2009]

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

ContinuedFraction[Sqrt[143], 300] (* Vladimir Joseph Stephan Orlovsky, Mar 13 2011*)

Sequence in context: A201132 A212488 A178243 * A282868 A013618 A014467

Adjacent sequences: A040128 A040129 A040130 * A040132 A040133 A040134

nonn,cofr,easy

N. J. A. Sloane.

approved