A049083
formatted as a simple table:
n
a(n)
0
0
1
1
2
1
3
1
4
2
5
3
6
11
7
21
8
72
9
144521
[0,1,1,1,2,3,11,21,72,144521]
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Maintained by
N. J. A. Sloane
(
njas@research.att.com
)
Last modified November 27 22:38 EST 2009. Contains 167602 sequences.
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