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%I #15 Mar 19 2017 10:54:34
%S 1,1,6,7,384,391,2339,2730,149759,152489,912204,1064693,58405626,
%T 59470319,355757221,415227540,22778044381,23193271921,138744403986,
%U 161937675907,8883378902964,9045316578871,54109961797319,63155278376190,3464494994111579
%N Denominators of continued fraction convergents to sqrt(776).
%H Vincenzo Librandi, <a href="/A042497/b042497.txt">Table of n, a(n) for n = 0..200</a>
%H <a href="/index/Rec#order_08">Index entries for linear recurrences with constant coefficients</a>, signature (0, 0, 0, 390, 0, 0, 0, -1).
%F G.f.: -(x^2-x-1)*(x^4+7*x^2+1) / (x^8-390*x^4+1). - _Colin Barker_, Dec 16 2013
%t Denominator[Convergents[Sqrt[776], 30]] (* _Vincenzo Librandi_, Jan 23 2014 *)
%Y Cf. A042496, A040748.
%K nonn,frac,easy
%O 0,3
%A _N. J. A. Sloane_.
%E More terms from _Colin Barker_, Dec 16 2013
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