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 A041730 Numerators of continued fraction convergents to sqrt(385). 2
 19, 20, 39, 59, 98, 157, 569, 726, 2021, 2747, 10262, 13009, 23271, 36280, 59551, 95831, 3701129, 3796960, 7498089, 11295049, 18793138, 30088187, 109057699, 139145886, 387349471, 526495357, 1966835542 (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, 191662, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1). FORMULA a(n) = 191662*a(n-16) - a(n-32) for n>31. [Bruno Berselli, Nov 07 2013] MATHEMATICA Numerator[Convergents[Sqrt[385], 30]] (* Vincenzo Librandi, Nov 07 2013 *) CROSSREFS Cf. A041731. Sequence in context: A054304 A151979 A022109 * A041732 A041728 A041726 Adjacent sequences: A041727 A041728 A041729 * A041731 A041732 A041733 KEYWORD nonn,cofr,frac,easy AUTHOR N. J. A. Sloane. STATUS approved

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Last modified May 21 09:41 EDT 2024. Contains 372733 sequences. (Running on oeis4.)