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%I #14 Mar 19 2017 12:10:43
%S 1,2,5,22,27,103,439,4054,16655,54019,70674,336715,744104,1824923,
%T 102939792,207704507,518348806,2281099731,2799448537,10679445342,
%U 45517229905,420334514487,1726855287853,5600900378046,7327755665899,34911923041642
%N Denominators of continued fraction convergents to sqrt(807).
%H Vincenzo Librandi, <a href="/A042557/b042557.txt">Table of n, a(n) for n = 0..200</a>
%H <a href="/index/Rec#order_28">Index entries for linear recurrences with constant coefficients</a>, signature (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 103683896, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1).
%F a(n) = 103683896*a(n-14) - a(n-28) for n>27. - _Vincenzo Librandi_, Jan 25 2014
%t Denominator[Convergents[Sqrt[807], 30]] (* _Vincenzo Librandi_, Jan 25 2014 *)
%Y Cf. A040778, A042556.
%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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