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%I #25 Dec 26 2023 07:02:27
%S 9,163,2943,53137,959409,17322499,312764391,5647081537,101960232057,
%T 1840931258563,33238722886191,600137943210001,10835721700666209,
%U 195643128555201763,3532412035694297943,63779059771052564737,1151555487914640463209,20791777842234580902499
%N Numerators of continued fraction convergents to sqrt(82).
%H Vincenzo Librandi, <a href="/A041144/b041144.txt">Table of n, a(n) for n = 0..200</a>
%H Tanya Khovanova, <a href="http://www.tanyakhovanova.com/RecursiveSequences/RecursiveSequences.html">Recursive Sequences</a>
%H <a href="/index/Rec">Index entries for linear recurrences with constant coefficients</a>, signature (18,1).
%F From _Philippe Deléham_, Nov 21 2008: (Start)
%F a(n) = 18*a(n-1) + a(n-2), n > 1; a(0)=9, a(1)=163.
%F G.f.: (9+x)/(1-18*x-x^2). (End)
%t CoefficientList[Series[(9 + x)/(1 - 18 x - x^2), {x, 0, 30}], x] (* _Vincenzo Librandi_, Oct 29 2013 *)
%Y Cf. A010533, A041145.
%K nonn,cofr,frac,easy
%O 0,1
%A _N. J. A. Sloane_
%E More terms from _Colin Barker_, Nov 05 2013
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