Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A072015
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A072015 Maxima when the mapping of A072010 is applied to n repeatedly. +0
3
1, 2, 1, 4, 7, 2, 7, 8, 1, 14, 9, 4, 15, 14, 7, 16, 19, 2, 19, 28, 7, 18, 21, 8, 49, 30, 1, 28, 31, 14, 31, 32, 9, 38, 35, 4, 39, 38, 15, 56, 43, 14, 43, 36, 7, 42, 45, 16, 49, 98, 19, 60, 63, 2, 63, 56, 19, 62, 57, 28, 63, 62, 7, 64, 105, 18, 105, 76, 21, 70 (list; graph; listen)
OFFSET

1,2

EXAMPLE

The trajectory of 89 under the A072010-mapping is:

89 ->91 ->75 ->49 ->25 ->49 ..., therefore a(89) = 91.

CROSSREFS

Cf. A072014.

Sequence in context: A030102 A072010 A123360 this_sequence A123242 A139769 A007839

Adjacent sequences: A072012 A072013 A072014 this_sequence A072016 A072017 A072018

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Jun 05 2002

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


AT&T Labs Research