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 A040422 Continued fraction for sqrt(444). 1
 21, 14, 42, 14, 42, 14, 42, 14, 42, 14, 42, 14, 42, 14, 42, 14, 42, 14, 42, 14, 42, 14, 42, 14, 42, 14, 42, 14, 42, 14, 42, 14, 42, 14, 42, 14, 42, 14, 42, 14, 42, 14, 42, 14, 42, 14, 42, 14, 42, 14, 42, 14, 42, 14, 42, 14, 42, 14, 42, 14, 42, 14, 42 (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)=28+14*(-1)^n-21*[C(2*n,n) mod 2], with n>=0 [From Paolo P. Lava, Apr 30 2009] MAPLE with(numtheory): Digits := 300: convert(evalf(sqrt(444)), confrac); MATHEMATICA Block[{\$MaxExtraPrecision=1000}, ContinuedFraction[Sqrt[444], 100]] (* or *) PadRight[{21}, 100, {42, 14}] (* Harvey P. Dale, Jul 11 2014 *) CROSSREFS Sequence in context: A120742 A118296 A068015 * A214037 A321281 A048933 Adjacent sequences:  A040419 A040420 A040421 * A040423 A040424 A040425 KEYWORD nonn,cofr,easy,less AUTHOR STATUS approved

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Last modified October 15 00:14 EDT 2019. Contains 328025 sequences. (Running on oeis4.)