login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A042559 Denominators of continued fraction convergents to sqrt(808). 2

%I

%S 1,2,5,7,40,47,87,134,221,3007,3228,6235,9463,15698,87953,103651,

%T 295255,694161,39168271,79030703,197229677,276260380,1578531577,

%U 1854791957,3433323534,5288115491,8721439025,118666822816,127388261841,246055084657,373443346498

%N Denominators of continued fraction convergents to sqrt(808).

%H Vincenzo Librandi, <a href="/A042559/b042559.txt">Table of n, a(n) for n = 0..200</a>

%F a(n) = 39463526*a(n-18) - a(n-36) for n>35. - _Vincenzo Librandi_, Jan 25 2014

%t Denominator[Convergents[Sqrt[808], 30]] (* _Vincenzo Librandi_, Jan 25 2014 *)

%Y Cf. A040779, A042558.

%K nonn,frac,easy

%O 0,2

%A _N. J. A. Sloane_.

%E More terms from _Vincenzo Librandi_, Jan 25 2014

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified September 17 09:42 EDT 2021. Contains 347478 sequences. (Running on oeis4.)