login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A042258 Numerators of continued fraction convergents to sqrt(655). 2
25, 26, 51, 128, 691, 2201, 5093, 42945, 434543, 3519289, 7473121, 25938652, 137166381, 300271414, 437437795, 737709209, 37322898245, 38060607454, 75383505699, 188827618852, 1019521599959, 3247392418729 (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, 1475418418, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1).

MATHEMATICA

Numerator[Convergents[Sqrt[655], 30]] (* Vincenzo Librandi, Nov 20 2013 *)

CROSSREFS

Cf. A042259.

Sequence in context: A042264 A274063 A042256 * A042254 A042252 A042250

Adjacent sequences:  A042255 A042256 A042257 * A042259 A042260 A042261

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 February 21 16:08 EST 2019. Contains 320375 sequences. (Running on oeis4.)