%I #17 Jul 17 2023 00:24:21
%S 18,19,113,358,1187,1545,10457,12002,46463,151391,803418,954809,
%T 35176542,36131351,215833297,683631242,2266727023,2950358265,
%U 19968876613,22919234878,88726581247,289098978619
%N Numerators of continued fraction convergents to sqrt(355).
%H Vincenzo Librandi, <a href="/A041672/b041672.txt">Table of n, a(n) for n = 0..200</a>
%H <a href="/index/Rec#order_24">Index entries for linear recurrences with constant coefficients</a>, signature (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1909618, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1).
%F a(n) = 1909618*a(n-12) - a(n-24) for n>23. [_Bruno Berselli_, Nov 06 2013]
%t Numerator[Convergents[Sqrt[355], 30]] (* _Harvey P. Dale_, Jan 06 2012 *)
%Y Cf. A041673.
%K nonn,cofr,frac,easy
%O 0,1
%A _N. J. A. Sloane_.
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