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%I #12 Jun 13 2015 00:49:36
%S 18,19,56,131,318,449,16482,16931,50344,117619,285582,403201,14800818,
%T 15204019,45208856,105621731,256452318,362074049,13291118082,
%U 13653192131,40597502344,94848196819,230293895982,325142092801,11935409236818,12260551329619
%N Numerators of continued fraction convergents to sqrt(350).
%H Vincenzo Librandi, <a href="/A041662/b041662.txt">Table of n, a(n) for n = 0..200</a>
%H <a href="/index/Rec">Index entries for linear recurrences with constant coefficients</a>, signature (0,0,0,0,0,898,0,0,0,0,0,-1).
%F G.f.: -(x^11 -18*x^10 +19*x^9 -56*x^8 +131*x^7 -318*x^6 -449*x^5 -318*x^4 -131*x^3 -56*x^2 -19*x -18) / ((x^6 -30*x^3 +1)*(x^6 +30*x^3 +1)). - _Colin Barker_, Nov 09 2013
%t Numerator[Convergents[Sqrt[350], 30]] (* _Vincenzo Librandi_, Nov 06 2013 *)
%Y Cf. A041663.
%K nonn,cofr,frac,easy
%O 0,1
%A _N. J. A. Sloane_.
%E More terms from _Colin Barker_, Nov 09 2013
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