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Denominators of continued fraction convergents to sqrt(895).
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%I #17 Oct 15 2021 15:45:59

%S 1,1,11,12,707,719,7897,8616,507625,516241,5670035,6186276,364474043,

%T 370660319,4071077233,4441737552,261691855249,266133592801,

%U 2923027783259,3189161376060,187894387594739,191083548970799,2098729877302729,2289813426273528

%N Denominators of continued fraction convergents to sqrt(895).

%H Vincenzo Librandi, <a href="/A042731/b042731.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, 718, 0, 0, 0, -1).

%F G.f.: -(x^2-x-1)*(x^4+12*x^2+1) / (x^8-718*x^4+1). - _Colin Barker_, Dec 22 2013

%t Denominator[Convergents[Sqrt[895], 30]] (* _Vincenzo Librandi_, Jan 27 2014 *)

%t LinearRecurrence[{0,0,0,718,0,0,0,-1},{1,1,11,12,707,719,7897,8616},30] (* _Harvey P. Dale_, Oct 15 2021 *)

%Y Cf. A042730, A040865.

%K nonn,frac,easy

%O 0,3

%A _N. J. A. Sloane_.

%E More terms from _Colin Barker_, Dec 22 2013