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 A042128 Numerators of continued fraction convergents to sqrt(589). 2
 24, 73, 97, 267, 631, 9732, 10363, 40821, 377752, 796325, 3563052, 4359377, 51516199, 158907974, 1004964043, 1163872017, 2168836060, 3332708077, 5501544137, 19837340488, 45176225113, 155366015827 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 LINKS Vincenzo Librandi, Table of n, a(n) for n = 0..200 Index entries for linear recurrences with constant coefficients, signature (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 82846332134072437502, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1). FORMULA a(n) = 82846332134072437502*a(n-40) - a(n-80) for n>79. [Bruno Berselli, Nov 17 2013] MATHEMATICA Numerator[Convergents[Sqrt[589], 30]] (* Vincenzo Librandi, Nov 17 2013 *) CROSSREFS Cf. A042129. Sequence in context: A189540 A329077 A339883 * A043406 A044162 A044543 Adjacent sequences:  A042125 A042126 A042127 * A042129 A042130 A042131 KEYWORD nonn,cofr,frac,easy,less AUTHOR STATUS approved

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Last modified May 28 18:24 EDT 2022. Contains 354122 sequences. (Running on oeis4.)