%I #12 Jul 06 2021 10:04:08
%S 23,24,143,167,978,8969,18916,27885,74686,251943,830515,1912973,
%T 2743488,7399949,69343029,354115094,423458123,2471405709,2894863832,
%U 135635141981,138530005813,828285171046,966815176859
%N Numerators of continued fraction convergents to sqrt(569).
%H Vincenzo Librandi, <a href="/A042090/b042090.txt">Table of n, a(n) for n = 0..200</a>
%H <a href="/index/Rec#order_38">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, 5789727664, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1).
%t Numerator[Convergents[Sqrt[569], 30]] (* _Vincenzo Librandi_, Nov 16 2013 *)
%t LinearRecurrence[{0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,5789727664,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1},{23,24,143,167,978,8969,18916,27885,74686,251943,830515,1912973,2743488,7399949,69343029,354115094,423458123,2471405709,2894863832,135635141981,138530005813,828285171046,966815176859,5662361055341,51928064674928,109518490405197,161446555080125,432411600565447,1458681356776466,4808455670894845,11075592698566156,15884048369461001,42843689437488158,401477253306854423,2050229955971760273,2451707209278614696,14308766002364833753,16760473211643448449},30] (* _Harvey P. Dale_, Jul 06 2021 *)
%Y Cf. A042091.
%K nonn,cofr,frac,easy,less
%O 0,1
%A _N. J. A. Sloane_.
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