Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A006850
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A006850 Exponential self-convolution of numbers of rooted trees on n nodes. +0
1
1, 2, 6, 20, 74, 290, 1196, 5102, 22418, 100762, 462184, 2155896, 10211440, 49013520, 238127606, 1169523872, 5801045062, 29033594556, 146509374164, 744892740620, 3813481756518, 19647505270704 (list; graph; listen)
OFFSET

0,2
LINKS

Index entries for sequences related to rooted trees

CROSSREFS

Cf. A000081.

Adjacent sequences: A006847 A006848 A006849 this_sequence A006851 A006852 A006853

Sequence in context: A061396 A104632 A107284 this_sequence A034010 A135588 A134957

KEYWORD

nonn

AUTHOR

njas

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 October 7 08:31 EDT 2008. Contains 144667 sequences.

AT&T Labs Research

Legal Notice
© 2007 AT&T Knowledge Ventures. All Rights Reserved.