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!)
A041718 Numerators of continued fraction convergents to sqrt(379). 2
19, 39, 292, 915, 2122, 5159, 33076, 402071, 435147, 2142659, 2577806, 4720465, 7298271, 26615278, 113759383, 2188043555, 8865933603, 28785844364, 37651777967, 66437622331, 104089400298, 482795223523 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 0..200

Index entries for linear recurrences with constant coefficients, signature (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 25882394441081380, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1).

FORMULA

a(n) = 25882394441081380*a(n-30) - a(n-60) for n>59. [Bruno Berselli, Nov 06 2013]

MATHEMATICA

Numerator[Convergents[Sqrt[379], 30]] (* Vincenzo Librandi, Nov 07 2013 *)

CROSSREFS

Cf. A041719.

Sequence in context: A299964 A041714 A041716 * A041720 A098850 A264537

Adjacent sequences:  A041715 A041716 A041717 * A041719 A041720 A041721

KEYWORD

nonn,cofr,frac,easy

AUTHOR

N. J. A. Sloane.

STATUS

approved

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 26 23:42 EDT 2021. Contains 347673 sequences. (Running on oeis4.)