A113461
formatted as a simple table:
n
a(n)
1
0
2
1
3
2
4
6
5
6
6
30
7
150
8
1210230
9
32671170
10
224494620
11
1536160080
12
1482708889200
[0,1,2,6,6,30,150,1210230,32671170,224494620, 1536160080,1482708889200]
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 30 13:13 EST 2009. Contains 167758 sequences.
AT&T Labs Research
Legal Notice
© 2009 AT&T Intellectual Property.
All Rights Reserved.
