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A042431 Denominators of continued fraction convergents to sqrt(743). 2
1, 3, 4, 31, 841, 5918, 6759, 26195, 1421289, 4290062, 5711351, 44269519, 1200988364, 8451188067, 9652176431, 37407717360, 2029668913871, 6126414458973, 8156083372844, 63218998068881, 1715069031232631, 12068702216697298, 13783771247929929, 53420015960487085 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,2
LINKS
Index entries for linear recurrences with constant coefficients, signature (0, 0, 0, 0, 0, 0, 0, 1428048, 0, 0, 0, 0, 0, 0, 0, -1).
FORMULA
G.f.: -(x^14 -3*x^13 +4*x^12 -31*x^11 +841*x^10 -5918*x^9 +6759*x^8 -26195*x^7 -6759*x^6 -5918*x^5 -841*x^4 -31*x^3 -4*x^2 -3*x -1) / (x^16 -1428048*x^8 +1). - Colin Barker, Dec 14 2013
MATHEMATICA
Denominator[Convergents[Sqrt[743], 30]] (* Vincenzo Librandi, Jan 22 2014 *)
CROSSREFS
Sequence in context: A058603 A042653 A219679 * A269724 A296250 A032834
KEYWORD
nonn,frac,easy
AUTHOR
EXTENSIONS
More terms from Colin Barker, Dec 14 2013
STATUS
approved

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Last modified March 28 16:05 EDT 2024. Contains 371254 sequences. (Running on oeis4.)