Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A049468
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A049468 Replace each fraction p/q in Farey tree A007305/A007306 by p+2q. +0
2
2, 3, 5, 7, 8, 9, 12, 13, 11, 11, 16, 19, 17, 18, 21, 19, 14, 13, 20, 25, 23, 26, 31, 29, 22, 23, 31, 34, 29, 27, 30, 25, 17, 15, 24, 31, 29, 34, 41, 39, 30, 33, 45, 50, 43, 41, 46, 39, 27, 28, 41, 49, 44, 47, 55, 50, 37, 35, 46, 49, 41, 36, 39, 31, 20, 17, 28, 37 (list; graph; listen)
OFFSET

0,1

REFERENCES

J. C. Lagarias, Number Theory and Dynamical Systems, pp. 35-72 of S. A. Burr, ed., The Unreasonable Effectiveness of Number Theory, Proc. Sympos. Appl. Math., 46 (1992). Amer. Math. Soc.

FORMULA

Equals A007305+2*A007306.

CROSSREFS

Sequence in context: A063743 A144100 A086539 this_sequence A001857 A091532 A108345

Adjacent sequences: A049465 A049466 A049467 this_sequence A049469 A049470 A049471

KEYWORD

nonn,easy,tabf

AUTHOR

Gregory Richardson (omomom(AT)hotmail.com)

page 1

Search completed in 0.002 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 December 4 15:11 EST 2009. Contains 170347 sequences.


AT&T Labs Research