A041236 - OEIS

%I #12 Jun 13 2015 00:49:22

%S 11,23,57,1277,2611,6499,145589,297677,740943,16598423,33937789,

%T 84474001,1892365811,3869205623,9630777057,215746300877,441123378811,

%U 1097993058499,24596970665789,50291934390077,125180839445943,2804270402200823,5733721643847589

%N Numerators of continued fraction convergents to sqrt(130).

%H Vincenzo Librandi, <a href="/A041236/b041236.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 (0,0,114,0,0,1).

%F G.f.: -(x^5-11*x^4+23*x^3+57*x^2+23*x+11) / (x^6+114*x^3-1). - _Colin Barker_, Nov 08 2013

%t Numerator[Convergents[Sqrt[130], 30]] (* _Vincenzo Librandi_, Oct 31 2013 *)

%Y Cf. A041237.

%K nonn,cofr,frac,easy

%O 0,1

%A _N. J. A. Sloane_.

%E More terms from _Colin Barker_, Nov 08 2013