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 A040482 Continued fraction for sqrt(505). 1
 22, 2, 8, 2, 44, 2, 8, 2, 44, 2, 8, 2, 44, 2, 8, 2, 44, 2, 8, 2, 44, 2, 8, 2, 44, 2, 8, 2, 44, 2, 8, 2, 44, 2, 8, 2, 44, 2, 8, 2, 44, 2, 8, 2, 44, 2, 8, 2, 44, 2, 8, 2, 44, 2, 8, 2, 44, 2, 8, 2, 44, 2, 8, 2, 44, 2, 8, 2, 44, 2, 8, 2, 44, 2, 8, 2, 44, 2, 8, 2, 44, 2, 8, 2 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 LINKS Index entries for linear recurrences with constant coefficients, signature (0, 0, 0, 1). FORMULA a(n)=(1/6)*{-49*(n mod 4)+23*[(n+1) mod 4]+5*[(n+2) mod 4]+77*[(n+3) mod 4]}-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(505)), confrac); MATHEMATICA ContinuedFraction[Sqrt[505], 120] (* or *) PadRight[{22}, 120, {44, 2, 8, 2}] (* Harvey P. Dale, Jan 02 2019 *) CROSSREFS Sequence in context: A336895 A040481 A058288 * A040483 A210647 A040473 Adjacent sequences:  A040479 A040480 A040481 * A040483 A040484 A040485 KEYWORD nonn,cofr,easy,less AUTHOR STATUS approved

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Last modified August 5 01:32 EDT 2021. Contains 346456 sequences. (Running on oeis4.)