A058818
formatted as a simple table:
n
a(n)
0
1
1
3
2
6
3
19
4
63
5
195
6
613
7
1875
8
5751
9
17499
10
53169
11
161043
12
487221
13
1471683
14
4441485
15
13392331
[1,3,6,19,63,195,613,1875,5751,17499,53169,161043, 487221,1471683,4441485,13392331]
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 18 21:37 EST 2009. Contains 171024 sequences.
AT&T Labs Research
Legal Notice
© 2009 AT&T Intellectual Property.
All Rights Reserved.
