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A042166 Numerators of continued fraction convergents to sqrt(608). 2
24, 25, 49, 74, 863, 937, 1800, 2737, 133176, 135913, 269089, 405002, 4724111, 5129113, 9853224, 14982337, 729005400, 743987737, 1472993137, 2216980874, 25859782751, 28076763625, 53936546376, 82013310001, 3990575426424, 4072588736425, 8063164162849 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,1
LINKS
Index entries for linear recurrences with constant coefficients, signature (0, 0, 0, 0, 0, 0, 0, 5474, 0, 0, 0, 0, 0, 0, 0, -1).
FORMULA
G.f.: -(x^15 -24*x^14 +25*x^13 -49*x^12 +74*x^11 -863*x^10 +937*x^9 -1800*x^8 -2737*x^7 -1800*x^6 -937*x^5 -863*x^4 -74*x^3 -49*x^2 -25*x -24) / ((x^8 -74*x^4 +1)*(x^8 +74*x^4 +1)). - Colin Barker, Dec 03 2013
MATHEMATICA
Numerator[Convergents[Sqrt[608], 30]] (* Vincenzo Librandi, Nov 18 2013 *)
CROSSREFS
Sequence in context: A022394 A042162 A042164 * A042158 A042160 A042156
KEYWORD
nonn,cofr,frac,easy,less
AUTHOR
EXTENSIONS
More terms from Colin Barker, Dec 03 2013
STATUS
approved

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Last modified March 28 10:55 EDT 2024. Contains 371241 sequences. (Running on oeis4.)