%I #14 Mar 19 2017 12:11:03
%S 1,2,7,9,70,149,219,1463,3145,10898,123023,1364151,4215476,9795103,
%T 62986094,72781197,208548488,1532620613,1741169101,6756127916,
%U 15253424933,860947924164,1737149273261,6072395743947,7809545017208,60739210864403
%N Denominators of continued fraction convergents to sqrt(809).
%H Vincenzo Librandi, <a href="/A042561/b042561.txt">Table of n, a(n) for n = 0..200</a>
%H <a href="/index/Rec#order_42">Index entries for linear recurrences with constant coefficients</a>, signature (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 867704052080, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1).
%t Denominator[Convergents[Sqrt[809],30]] (* _Harvey P. Dale_, Mar 25 2013 *)
%Y Cf. A040780, A042560.
%K nonn,frac,easy
%O 0,2
%A _N. J. A. Sloane_.
%E More terms from _Vincenzo Librandi_, Jan 25 2014
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