Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A059138
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A059138 A hierarchical sequence (S(W3{2,2}cc) - see A059126). +0
1
18, 90, 270, 666, 1494, 3186, 6606, 13482, 27270, 54882, 110142, 220698, 441846, 884178, 1768878 (list; graph; listen)
OFFSET

0,1
LINKS

J. Wallgren, Hierarchical sequences

CROSSREFS

Sequence in context: A141842 A063788 A066854 this_sequence A117735 A041624 A034725

Adjacent sequences: A059135 A059136 A059137 this_sequence A059139 A059140 A059141

KEYWORD

easy,nonn

AUTHOR

Jonas Wallgren (jonwa(AT)ida.liu.se), Jan 19 2001

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

Legal Notice
© 2009 AT&T Intellectual Property. All Rights Reserved.