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A042527
Denominators of continued fraction convergents to sqrt(792).
2
1, 7, 393, 2758, 154841, 1086645, 61006961, 428135372, 24036587793, 168684249923, 9470354583481, 66461166334290, 3731295669303721, 26185530851460337, 1470121023351082593, 10317032694309038488, 579223951904657237921, 4064884696026909703935
OFFSET
0,2
FORMULA
G.f.: -(x^2-7*x-1) / (x^4-394*x^2+1). - Colin Barker, Dec 17 2013
MATHEMATICA
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 *)
CROSSREFS
Sequence in context: A222893 A009712 A128793 * A203588 A015022 A225167
KEYWORD
nonn,frac,easy
AUTHOR
EXTENSIONS
More terms from Colin Barker, Dec 17 2013
STATUS
approved