%I #12 Mar 18 2017 17:37:00
%S 28,29,260,289,549,838,4739,5577,21470,69987,91457,161444,414345,
%T 2233169,4880683,7113852,11994535,43097457,141286906,184384363,
%U 1063208721,1247593084,2310801805,3558394889
%N Numerators of continued fraction convergents to sqrt(835).
%H Vincenzo Librandi, <a href="/A042612/b042612.txt">Table of n, a(n) for n = 0..200</a>
%H <a href="/index/Rec#order_52">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, 0, 0, 0, 0, 0, 68672711612, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1).
%F a(n) = 68672711612*a(n-26) - a(n-52) for n>51. [_Bruno Berselli_, Nov 30 2013]
%t Numerator[Convergents[Sqrt[835], 30]] (* _Vincenzo Librandi_, Nov 29 2013 *)
%Y Cf. A042613.
%K nonn,cofr,frac,easy
%O 0,1
%A _N. J. A. Sloane_.