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Denominators of continued fraction convergents to sqrt(999).
4

%I #17 Aug 10 2024 21:38:45

%S 1,1,2,3,5,28,173,201,1178,2557,13963,16520,113083,581935,695018,

%T 1276953,1971971,3248924,203405259,206654183,410059442,616713625,

%U 1026773067,5750578960,35530246827,41280825787

%N Denominators of continued fraction convergents to sqrt(999).

%H Vincenzo Librandi, <a href="/A042935/b042935.txt">Table of n, a(n) for n = 0..300</a>

%H <a href="/index/Rec#order_36">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, 205377230, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1).

%t Denominator[Convergents[Sqrt[999],30]] (* _Harvey P. Dale_, Aug 15 2013 *)

%Y Cf. A042934.

%K nonn,cofr,frac,easy

%O 0,3

%A _N. J. A. Sloane_