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!)
A041713 Denominators of continued fraction convergents to sqrt(376). 2
1, 2, 3, 5, 18, 23, 64, 151, 668, 1487, 3642, 5129, 19029, 24158, 43187, 110532, 4243403, 8597338, 12840741, 21438079, 77154978, 98593057, 274341092, 647275241, 2863442056, 6374159353, 15611760762, 21985920115, 81569521107, 103555441222 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

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, 4286590, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1).

FORMULA

a(n) = 4286590*a(n-16) - a(n-32) for n>31. - Vincenzo Librandi, Dec 23 2013

MATHEMATICA

Denominator[Convergents[Sqrt[376], 30]] (* Vincenzo Librandi, Dec 23 2013 *)

CROSSREFS

Cf. A041712.

Sequence in context: A132346 A284530 A041293 * A042555 A041891 A042813

Adjacent sequences:  A041710 A041711 A041712 * A041714 A041715 A041716

KEYWORD

nonn,frac,easy

AUTHOR

N. J. A. Sloane.

EXTENSIONS

More terms from Vincenzo Librandi, Dec 23 2013

STATUS

approved

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 September 24 17:17 EDT 2022. Contains 356945 sequences. (Running on oeis4.)