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A042527
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Denominators of continued fraction convergents to sqrt(792).
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2
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1, 7, 393, 2758, 154841, 1086645, 61006961, 428135372, 24036587793, 168684249923, 9470354583481, 66461166334290, 3731295669303721, 26185530851460337, 1470121023351082593, 10317032694309038488, 579223951904657237921, 4064884696026909703935
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OFFSET
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0,2
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LINKS
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Vincenzo Librandi, Table of n, a(n) for n = 0..200
Index entries for linear recurrences with constant coefficients, signature (0,394,0,-1).
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FORMULA
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G.f.: -(x^2-7*x-1) / (x^4-394*x^2+1). - Colin Barker, Dec 17 2013
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MATHEMATICA
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Denominator/@Convergents[Sqrt[792], 30] (* Harvey P. Dale, Jun 17 2011 *)
CoefficientList[Series[(1 + 7 x - x^2)/(x^4 - 394 x^2 + 1), {x, 0, 25}], x] (* Vincenzo Librandi, Jan 23 2014 *)
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CROSSREFS
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Cf. A042526, A040763.
Sequence in context: A222893 A009712 A128793 * A203588 A015022 A225167
Adjacent sequences: A042524 A042525 A042526 * A042528 A042529 A042530
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KEYWORD
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nonn,frac,easy
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AUTHOR
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N. J. A. Sloane.
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EXTENSIONS
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More terms from Colin Barker, Dec 17 2013
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STATUS
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approved
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