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!)
A041947 Denominators of continued fraction convergents to sqrt(496). 2

%I #13 Jul 17 2023 19:07:23

%S 1,3,4,11,48,59,107,273,653,1579,2232,3811,17476,38763,56239,207480,

%T 9185359,27763557,36948916,101661389,443594472,545255861,988850333,

%U 2522956527,6034763387,14592483301,20627246688,35219729989,161506166644,358232063277

%N Denominators of continued fraction convergents to sqrt(496).

%H Vincenzo Librandi, <a href="/A041947/b041947.txt">Table of n, a(n) for n = 0..200</a>

%H <a href="/index/Rec#order_32">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, 9241598, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1).

%F a(n) = 9241598*a(n-16) - a(n-32) for n>31. - _Vincenzo Librandi_, Dec 27 2013

%t Denominator[Convergents[Sqrt[496], 30]] (* _Harvey P. Dale_, Mar 26 2013 *)

%Y Cf. A041946.

%K nonn,frac,easy

%O 0,2

%A _N. J. A. Sloane_.

%E More terms from _Vincenzo Librandi_, Dec 27 2013

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 March 28 17:42 EDT 2024. Contains 371254 sequences. (Running on oeis4.)