Greetings from
The On-Line Encyclopedia of Integer Sequences
!
Hints
Search:
id:A006930
Displaying 1-1 of 1 results found.
page 1
Format:
long
| short |
internal
|
text
Sort: relevance |
references
|
number
Highlight: on |
off
A006930
Binomial transform of rooted tree numbers.
+0
1
1, 2, 5, 14, 42, 131, 420, 1376, 4589, 15537, 53293, 184881, 647752, 2289215, 8152147, 29226618, 105408688, 382193502, 1392377762, 5094356032, 18711122069, 68965586862, 255006331944, 945662753514
(
list
;
graph
;
listen
)
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 December 20 00:58 EST 2009. Contains 171054 sequences.
AT&T Labs Research
Legal Notice
© 2009 AT&T Intellectual Property.
All Rights Reserved.
