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!)
A042222 Numerators of continued fraction convergents to sqrt(637). 2
25, 101, 530, 1161, 1691, 6234, 7925, 14159, 177833, 2859487, 3037320, 8934127, 11971447, 200477279, 2417698795, 2618176074, 5035874869, 17725800681, 22761675550, 63249151781, 339007434455, 1419278889601 (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, 2838557779202, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1).

MATHEMATICA

Numerator[Convergents[Sqrt[637], 30]] (* Vincenzo Librandi, Nov 19 2013 *)

CROSSREFS

Cf. A042223.

Sequence in context: A221274 A042220 A114254 * A158551 A044276 A044657

Adjacent sequences:  A042219 A042220 A042221 * A042223 A042224 A042225

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 | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified August 17 05:07 EDT 2022. Contains 356184 sequences. (Running on oeis4.)