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 A042348 Numerators of continued fraction convergents to sqrt(701). 2
 26, 53, 556, 5613, 11782, 618277, 1248336, 13101637, 132264706, 277631049, 14569079254, 29415789557, 308726974824, 3116685537797, 6542098050418, 343305784159533, 693153666369484, 7274842447854373, 73441578144913214, 154157998737680801, 8089657512504314866 (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, 23564, 0, 0, 0, 0, 1). FORMULA G.f.: -(x^9 -26*x^8 +53*x^7 -556*x^6 +5613*x^5 +11782*x^4 +5613*x^3 +556*x^2 +53*x +26) / (x^10 +23564*x^5 -1). - Colin Barker, Dec 09 2013 MATHEMATICA Numerator[Convergents[Sqrt[701], 30]] (* Vincenzo Librandi, Nov 21 2013 *) LinearRecurrence[{0, 0, 0, 0, 23564, 0, 0, 0, 0, 1}, {26, 53, 556, 5613, 11782, 618277, 1248336, 13101637, 132264706, 277631049}, 30] (* Harvey P. Dale, Oct 05 2016 *) CROSSREFS Cf. A042349, A040674. Sequence in context: A042340 A042344 A042346 * A042350 A255027 A132767 Adjacent sequences:  A042345 A042346 A042347 * A042349 A042350 A042351 KEYWORD nonn,cofr,frac,easy AUTHOR EXTENSIONS More terms from Colin Barker, Dec 09 2013 STATUS approved

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Last modified May 28 16:37 EDT 2022. Contains 354119 sequences. (Running on oeis4.)