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 A040109 Continued fraction for sqrt(120). 0
 10, 1, 20, 1, 20, 1, 20, 1, 20, 1, 20, 1, 20, 1, 20, 1, 20, 1, 20, 1, 20, 1, 20, 1, 20, 1, 20, 1, 20, 1, 20, 1, 20, 1, 20, 1, 20, 1, 20, 1, 20, 1, 20, 1, 20, 1, 20, 1, 20, 1, 20, 1, 20, 1, 20, 1, 20, 1, 20, 1, 20, 1, 20, 1, 20, 1 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 LINKS Index entries for linear recurrences with constant coefficients, signature (0, 1). FORMULA a(n)=(1/2)[21+19*(-1)^n]-10*[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[120], 300] (* Vladimir Joseph Stephan Orlovsky, Mar 11 2011*) CROSSREFS Sequence in context: A342638 A220448 A059920 * A317054 A292690 A036188 Adjacent sequences:  A040106 A040107 A040108 * A040110 A040111 A040112 KEYWORD nonn,cofr,easy AUTHOR STATUS approved

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Last modified May 18 23:08 EDT 2021. Contains 344008 sequences. (Running on oeis4.)