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 A042331 Denominators of continued fraction convergents to sqrt(692). 2
 1, 3, 10, 13, 36, 49, 85, 1069, 1154, 2223, 5600, 7823, 29069, 95030, 4970629, 15006917, 49991380, 64998297, 179987974, 244986271, 424974245, 5344677211, 5769651456, 11114328667, 27998308790, 39112637457, 145336221161, 475121300940, 24851643870041 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 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, 4999698, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1). FORMULA a(n) = 4999698*a(n-14) - a(n-28) for n>27. - Vincenzo Librandi, Jan 20 2014 MATHEMATICA Denominator[Convergents[Sqrt[692], 30]] (* Vincenzo Librandi, Jan 20 2014 *) CROSSREFS Cf. A042330. Sequence in context: A041169 A068361 A285181 * A082975 A275432 A041985 Adjacent sequences:  A042328 A042329 A042330 * A042332 A042333 A042334 KEYWORD nonn,frac,easy AUTHOR EXTENSIONS More terms from Vincenzo Librandi, Jan 20 2014 STATUS approved

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Last modified January 27 18:40 EST 2022. Contains 350611 sequences. (Running on oeis4.)