login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A042125 Denominators of continued fraction convergents to sqrt(587). 2

%I #11 Mar 19 2017 09:43:10

%S 1,4,9,13,22,35,57,1346,1403,2749,4152,6901,17954,78717,3796370,

%T 15264197,34324764,49588961,83913725,133502686,217416411,5134080139,

%U 5351496550,10485576689,15837073239,26322649928,68482373095,300252142308,14480585203879,58222592957824

%N Denominators of continued fraction convergents to sqrt(587).

%H Vincenzo Librandi, <a href="/A042125/b042125.txt">Table of n, a(n) for n = 0..200</a>

%H <a href="/index/Rec#order_28">Index entries for linear recurrences with constant coefficients</a>, signature (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3814324, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1).

%F a(n) = 3814324*a(n-14) - a(n-28) for n>27, - _Vincenzo Librandi_, Jan 15 2014

%t Denominator[Convergents[Sqrt[587], 30]] (* _Vincenzo Librandi_, Jan 15 2014 *)

%Y Cf. A042124.

%K nonn,frac,easy

%O 0,2

%A _N. J. A. Sloane_.

%E More terms from _Vincenzo Librandi_, Jan 15 2014

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified May 10 16:16 EDT 2024. Contains 372387 sequences. (Running on oeis4.)