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 A042709 Denominators of continued fraction convergents to sqrt(884). 2

%I

%S 1,1,3,4,11,15,41,56,3289,3345,9979,13324,36627,49951,136529,186480,

%T 10952369,11138849,33230067,44368916,121967899,166336815,454641529,

%U 620978344,36471385481,37092363825,110656113131,147748476956,406153067043,553901543999

%N Denominators of continued fraction convergents to sqrt(884).

%H Vincenzo Librandi, <a href="/A042709/b042709.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 (0,0,0,0,0,0,0,3330,0,0,0,0,0,0,0,-1).

%F G.f.: -(x^2-x-1)*(x^4-2*x^3+2*x^2+2*x+1)*(x^4+4*x^2+1)*(x^4+2*x^3+2*x^2-2*x+1) / (x^16-3330*x^8+1). - _Colin Barker_, Nov 19 2013

%t Denominator[Convergents[Sqrt[884],30]] (* _Vincenzo Librandi_, Nov 17 2011 *)

%Y Cf. A042708, A040854.

%K nonn,cofr,frac,easy

%O 0,3

%A _N. J. A. Sloane_.

%E More terms from _Colin Barker_, Nov 19 2013

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Last modified March 26 20:47 EDT 2019. Contains 321535 sequences. (Running on oeis4.)