Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A029747
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A029747 2^n times 1, 3 or 5. +0
5
1, 2, 3, 4, 5, 6, 8, 10, 12, 16, 20, 24, 32, 40, 48, 64, 80, 96, 128, 160, 192, 256, 320, 384, 512, 640, 768, 1024, 1280, 1536, 2048, 2560, 3072, 4096, 5120, 6144, 8192, 10240, 12288, 16384, 20480, 24576, 32768 (list; graph; listen)
OFFSET

0,2

COMMENT

Fixed points of the Doudna sequence: A005940(a(n))=A005941(a(n))=a(n). - Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Aug 23 2006

FORMULA

a(n) = if n<5 then n+1 else 2*a(n-3). - Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Aug 23 2006

CROSSREFS

Cf. A122132, A000079, A007283, A020714.

Sequence in context: A018541 A018293 A015702 this_sequence A095381 A158292 A141341

Adjacent sequences: A029744 A029745 A029746 this_sequence A029748 A029749 A029750

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.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 November 24 23:16 EST 2009. Contains 167481 sequences.


AT&T Labs Research