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%I #16 Mar 19 2017 12:55:52
%S 1,1,2,3,44,47,91,138,8371,8509,16880,25389,372326,397715,770041,
%T 1167756,70835401,72003157,142838558,214841715,3150622568,3365464283,
%U 6516086851,9881551134,599409154891,609290706025,1208699860916,1817990566941,26660567798090
%N Denominators of continued fraction convergents to sqrt(940).
%H Vincenzo Librandi, <a href="/A042819/b042819.txt">Table of n, a(n) for n = 0..200</a>
%H <a href="/index/Rec#order_16">Index entries for linear recurrences with constant coefficients</a>, signature (0, 0, 0, 0, 0, 0, 0, 8462, 0, 0, 0, 0, 0, 0, 0, -1).
%F G.f.: -(x^2-x-1)*(x^4+3*x^2+1)*(x^8+46*x^4+1) / ((x^8-92*x^4+1)*(x^8+92*x^4+1)). - _Colin Barker_, Dec 24 2013
%t Denominator[Convergents[Sqrt[940], 30]] (* _Vincenzo Librandi_, Jan 30 2014 *)
%Y Cf. A042818, A040909.
%K nonn,frac,easy
%O 0,3
%A _N. J. A. Sloane_.
%E More terms from _Colin Barker_, Dec 24 2013
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