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 A040472 Continued fraction for sqrt(495). 1
 22, 4, 44, 4, 44, 4, 44, 4, 44, 4, 44, 4, 44, 4, 44, 4, 44, 4, 44, 4, 44, 4, 44, 4, 44, 4, 44, 4, 44, 4, 44, 4, 44, 4, 44, 4, 44, 4, 44, 4, 44, 4, 44, 4, 44, 4, 44, 4, 44, 4, 44, 4, 44, 4, 44, 4, 44, 4, 44, 4, 44, 4, 44, 4, 44, 4, 44, 4, 44, 4, 44, 4, 44, 4, 44 (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)=24+20*(-1)^n-22*[C(2*n,n) mod 2], with n>=0 [From Paolo P. Lava, May 13 2009] MAPLE with(numtheory): Digits := 300: convert(evalf(sqrt(495)), confrac); MATHEMATICA Block[{\$MaxExtraPrecision=1000}, ContinuedFraction[Sqrt[495], 120]] (* or *) PadRight[{22}, 120, {44, 4}] (* Harvey P. Dale, Jan 13 2019 *) CROSSREFS Sequence in context: A040470 A040471 A018817 * A139335 A304456 A040469 Adjacent sequences:  A040469 A040470 A040471 * A040473 A040474 A040475 KEYWORD nonn,cofr,easy,less AUTHOR STATUS approved

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Last modified September 24 01:27 EDT 2021. Contains 347617 sequences. (Running on oeis4.)