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 A040120 Continued fraction for sqrt(132). 1
 11, 2, 22, 2, 22, 2, 22, 2, 22, 2, 22, 2, 22, 2, 22, 2, 22, 2, 22, 2, 22, 2, 22, 2, 22, 2, 22, 2, 22, 2, 22, 2, 22, 2, 22, 2, 22, 2, 22, 2, 22, 2, 22, 2, 22, 2, 22, 2, 22, 2, 22, 2, 22, 2, 22, 2, 22, 2, 22, 2, 22, 2, 22, 2, 22, 2 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 LINKS 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). FORMULA a(n)=12+10*(-1)^n-11*[C(2*n,n) mod 2], with n>=0 [From Paolo P. Lava, Jun 10 2009] MAPLE Digits := 100: convert(evalf(sqrt(N)), confrac, 90, 'cvgts'): MATHEMATICA ContinuedFraction[Sqrt[132], 300] (* Vladimir Joseph Stephan Orlovsky, Mar 12 2011*) PadRight[{11}, 120, {22, 2}] (* Harvey P. Dale, Aug 08 2019 *) CROSSREFS Sequence in context: A092260 A318926 A336874 * A365220 A176592 A336904 Adjacent sequences: A040117 A040118 A040119 * A040121 A040122 A040123 KEYWORD nonn,cofr,easy AUTHOR N. J. A. Sloane. STATUS approved

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Last modified October 4 20:53 EDT 2023. Contains 365888 sequences. (Running on oeis4.)