%I #15 Mar 19 2017 10:57:46
%S 1,8,449,3600,202049,1619992,90921601,728992800,40914518401,
%T 328045140008,18411442358849,147619584010800,8285108146963649,
%U 66428484759719992,3728280254691283201,29892670522289985600,1677717829502930476801,13451635306545733800008
%N Denominators of continued fraction convergents to sqrt(791).
%H Vincenzo Librandi, <a href="/A042525/b042525.txt">Table of n, a(n) for n = 0..200</a>
%H <a href="/index/Rec#order_04">Index entries for linear recurrences with constant coefficients</a>, signature (0, 450, 0, -1).
%F G.f.: -(x^2-8*x-1) / (x^4-450*x^2+1). - _Colin Barker_, Dec 17 2013
%t Denominator[Convergents[Sqrt[791], 30]] (* _Vincenzo Librandi_, Jan 23 2014 *)
%Y Cf. A042524, A040762.
%K nonn,frac,easy
%O 0,2
%A _N. J. A. Sloane_.
%E More terms from _Colin Barker_, Dec 17 2013
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