Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A042309
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A042309 Denominators of continued fraction convergents to sqrt(681). +0
2
1, 10, 21, 52, 73, 125, 323, 2063, 14764, 46355, 107474, 153829, 2568738, 2722567, 8013872, 26764183, 195363153, 1198943101, 2593249355, 3792192456, 6385441811, 16563076078, 39511593967, 411679015748 (list; graph; listen)
OFFSET

0,2

CROSSREFS

Cf. A042308.

Sequence in context: A074254 A122963 A067520 this_sequence A048697 A090076 A156592

Adjacent sequences: A042306 A042307 A042308 this_sequence A042310 A042311 A042312

KEYWORD

nonn,cofr,easy

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

page 1

Search completed in 0.004 seconds

Lookup | Welcome | Find friends | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
More pages | Superseeker | Maintained by N. J. A. Sloane (njas@research.att.com)

Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


AT&T Labs Research