A002839
formatted as a simple table:
n
a(n)
1
0
2
0
3
0
4
0
5
0
6
0
7
0
8
0
9
2
10
6
11
22
12
67
13
213
14
744
15
2609
16
9016
17
31426
18
110381
[0,0,0,0,0,0,0,0,2,6,22,67,213,744,2609,9016, 31426,110381]
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 11 12:57 EST 2009. Contains 170656 sequences.
AT&T Labs Research
Legal Notice
© 2009 AT&T Intellectual Property.
All Rights Reserved.
