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A042525
Denominators of continued fraction convergents to sqrt(791).
2
1, 8, 449, 3600, 202049, 1619992, 90921601, 728992800, 40914518401, 328045140008, 18411442358849, 147619584010800, 8285108146963649, 66428484759719992, 3728280254691283201, 29892670522289985600, 1677717829502930476801, 13451635306545733800008
OFFSET
0,2
FORMULA
G.f.: -(x^2-8*x-1) / (x^4-450*x^2+1). - Colin Barker, Dec 17 2013
MATHEMATICA
Denominator[Convergents[Sqrt[791], 30]] (* Vincenzo Librandi, Jan 23 2014 *)
CROSSREFS
Sequence in context: A240320 A013457 A012740 * A028449 A209840 A187049
KEYWORD
nonn,frac,easy
AUTHOR
EXTENSIONS
More terms from Colin Barker, Dec 17 2013
STATUS
approved