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A041936 Numerators of continued fraction convergents to sqrt(491). 2

%I

%S 22,133,421,1817,14957,16774,31731,48505,128741,177246,305987,6602973,

%T 6908960,13511933,33932826,47444759,81377585,128822344,1111956337,

%U 4576647692,14841899413,93628044170

%N Numerators of continued fraction convergents to sqrt(491).

%H Vincenzo Librandi, <a href="/A041936/b041936.txt">Table of n, a(n) for n = 0..200</a>

%H <a href="/index/Rec#order_44">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, 187256088340, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1).

%t Numerator[Convergents[Sqrt[491], 30]] (* _Vincenzo Librandi_, Nov 12 2013 *)

%Y Cf. A041937.

%K nonn,cofr,frac,easy,less

%O 0,1

%A _N. J. A. Sloane_.

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Last modified October 19 11:26 EDT 2019. Contains 328216 sequences. (Running on oeis4.)