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

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A060410 In the `3x+1' problem, take the sequence of starting values which set new records for the highest point of the trajectory before reaching 1 (A006884); sequence gives associated maximal value reached in the trajectory with that start. 6
2, 8, 26, 80, 4616, 6560, 19682, 20762, 125252, 638468, 3405068, 4076810, 13557212, 25071632, 53179010, 60506432, 296639576, 785412368, 1241055674, 1399161680, 8601188876, 12324038948, 26241642656, 28495741760 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

N. J. A. Sloane, Table of n, a(n) for n=1..88 (from the web page of Tomás Oliveira e Silva)

Tomás Oliveira e Silva, Tables (gives many more terms)

Index entries for sequences related to 3x+1 (or Collatz) problem

CROSSREFS

Cf. A006884, A060409, A060411.

Sequence in context: A024023 A126966 A002930 * A128634 A230904 A289595

Adjacent sequences:  A060407 A060408 A060409 * A060411 A060412 A060413

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Apr 06 2001; b-file added Nov 27 2007

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 | More pages
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy .

Last modified September 24 22:31 EDT 2017. Contains 292441 sequences.