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 A010735 Period 2: repeat (9,10). 3
 9, 10, 9, 10, 9, 10, 9, 10, 9, 10, 9, 10, 9, 10, 9, 10, 9, 10, 9, 10, 9, 10, 9, 10, 9, 10, 9, 10, 9, 10, 9, 10, 9, 10, 9, 10, 9, 10, 9, 10, 9, 10, 9, 10, 9, 10, 9, 10, 9, 10, 9, 10, 9, 10, 9, 10, 9, 10, 9, 10, 9, 10, 9, 10, 9, 10 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 COMMENTS Continued fraction expansion of A176523. - R. J. Mathar, Mar 08 2012 LINKS Table of n, a(n) for n=0..65. Index entries for linear recurrences with constant coefficients, signature (0,1). FORMULA G.f. ( -9-10*x ) / ( (x-1)*(1+x) ). - R. J. Mathar, Nov 21 2011 MATHEMATICA Table[9 + Mod[n, 2], {n, 0, 50}] (* Jinyuan Wang, Feb 26 2020 *) PadRight[{}, 70, {9, 10}] (* Harvey P. Dale, Sep 23 2021 *) PROG (PARI) a(n)=n%2+9 \\ Charles R Greathouse IV, Jul 13 2016 CROSSREFS Sequence in context: A020508 A158001 A157763 * A063543 A096166 A240919 Adjacent sequences: A010732 A010733 A010734 * A010736 A010737 A010738 KEYWORD nonn,easy AUTHOR N. J. A. Sloane STATUS approved

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Last modified May 20 12:18 EDT 2024. Contains 372712 sequences. (Running on oeis4.)