Greetings from
The On-Line Encyclopedia of Integer Sequences
!
Hints
Search:
id:A058607
Displaying 1-1 of 1 results found.
page 1
Format:
long
| short |
internal
|
text
Sort: relevance |
references
|
number
Highlight: on |
off
A058607
(1 + 1/2 + 1/3 + ... + 1/n) (2n-1)!/(n-1)!.
+0
1
1, 9, 110, 1750, 34524, 814968, 22424688, 705173040, 24956062560, 981852505920, 42517741069440, 2009786716304640, 102980287835712000, 5685838994441088000, 336540101841974016000
(
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 November 24 23:16 EST 2009. Contains 167481 sequences.
AT&T Labs Research
Legal Notice
© 2009 AT&T Intellectual Property.
All Rights Reserved.
