Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A134959
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A134959 Number of hypertrees with n unlabeled vertices: analogue of A035053 when edges of size 1 are allowed (with no two equal edges). +0
2
1, 2, 3, 10, 35, 150, 707 (list; graph; listen)
OFFSET

1,2
CROSSREFS

Sequence in context: A080022 A057146 A059735 this_sequence A056607 A060604 A003048

Adjacent sequences: A134956 A134957 A134958 this_sequence A134960 A134961 A134962

KEYWORD

nonn

AUTHOR

D. E. Knuth, Jan 26 2008

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 August 19 23:53 EDT 2008. Contains 142930 sequences.

AT&T Labs Research

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