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A042363 Denominators of continued fraction convergents to sqrt(708). 2
1, 1, 2, 3, 5, 23, 97, 411, 508, 919, 1427, 2346, 123419, 125765, 249184, 374949, 624133, 2871481, 12110057, 51311709, 63421766, 114733475, 178155241, 292888716, 15408368473, 15701257189, 31109625662, 46810882851, 77920508513, 358492916903 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,3
LINKS
Index entries for linear recurrences with constant coefficients, signature (0,0,0,0,0,0,0,0,0,0,0,124846,0,0,0,0,0,0,0,0,0,0,0,-1).
FORMULA
G.f.: -(x^22 -x^21 +2*x^20 -3*x^19 +5*x^18 -23*x^17 +97*x^16 -411*x^15 +508*x^14 -919*x^13 +1427*x^12 -2346*x^11 -1427*x^10 -919*x^9 -508*x^8 -411*x^7 -97*x^6 -23*x^5 -5*x^4 -3*x^3 -2*x^2 -x -1) / (x^24 -124846*x^12 +1). - Colin Barker, Dec 09 2013
MATHEMATICA
Denominator[Convergents[Sqrt[708], 30]] (* Vincenzo Librandi, Jan 20 2014 *)
CROSSREFS
Sequence in context: A214703 A327700 A182976 * A208220 A138655 A053708
KEYWORD
nonn,frac,easy
AUTHOR
EXTENSIONS
More terms from Colin Barker, Dec 09 2013
STATUS
approved

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Last modified May 24 12:09 EDT 2024. Contains 372773 sequences. (Running on oeis4.)