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 A042889 Denominators of continued fraction convergents to sqrt(976). 2
 1, 4, 25, 29, 83, 278, 361, 1722, 3805, 13137, 30079, 133453, 163532, 624049, 1411630, 2035679, 13625704, 56538495, 3519012394, 14132588071, 88314540820, 102447128891, 293208798602, 982073524697, 1275282323299, 6083202817893, 13441687959085, 46408266695148 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 LINKS Vincenzo Librandi, Table of n, a(n) for n = 0..200 FORMULA a(n) = 3532638098*a(n-18) - a(n-36) for n>35. - Vincenzo Librandi, Jan 31 2014 MATHEMATICA Denominator[Convergents[Sqrt[976], 30]] (* Harvey P. Dale, Mar 20 2013 *) CROSSREFS Cf. A042888, A040944. Sequence in context: A043067 A095970 A020221 * A042177 A175052 A240164 Adjacent sequences:  A042886 A042887 A042888 * A042890 A042891 A042892 KEYWORD nonn,frac,easy AUTHOR EXTENSIONS More terms from Vincenzo Librandi, Jan 31 2014 STATUS approved

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