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 A040218 Continued fraction for sqrt(234). 2
 15, 3, 2, 1, 2, 1, 2, 3, 30, 3, 2, 1, 2, 1, 2, 3, 30, 3, 2, 1, 2, 1, 2, 3, 30, 3, 2, 1, 2, 1, 2, 3, 30, 3, 2, 1, 2, 1, 2, 3, 30, 3, 2, 1, 2, 1, 2, 3, 30, 3, 2, 1, 2, 1, 2, 3, 30, 3, 2, 1, 2, 1, 2, 3, 30, 3, 2, 1, 2, 1, 2, 3, 30, 3, 2, 1, 2, 1, 2, 3, 30, 3, 2, 1, 2, 1, 2, 3 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 LINKS Index entries for linear recurrences with constant coefficients, signature (0, 0, 0, 0, 0, 0, 0, 1). FORMULA a(n)=(1/28)*{-89*(n mod 8)+2*[(n+1) mod 8]+2*[(n+2) mod 8]+9*[(n+3) mod 8]+2*[(n+4) mod 8]+9*[(n+5) mod 8]+9*[(n+6) mod 8]+100*[(n+7) mod 8]}-15*[C(2*n,n) mod 2], with n>=0 [From Paolo P. Lava, Apr 23 2009] MAPLE with(numtheory): Digits := 300: convert(evalf(sqrt(234)), confrac); MATHEMATICA ContinuedFraction[Sqrt[234], 100] (* Harvey P. Dale, Mar 30 2012 *) PadRight[{15}, 120, {30, 3, 2, 1, 2, 1, 2, 3}] (* Harvey P. Dale, Mar 04 2016 *) CROSSREFS Sequence in context: A040224 A237649 A040217 * A226379 A037924 A174680 Adjacent sequences:  A040215 A040216 A040217 * A040219 A040220 A040221 KEYWORD nonn,cofr,easy AUTHOR STATUS approved

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Last modified January 17 05:13 EST 2022. Contains 350378 sequences. (Running on oeis4.)