A016729
formatted as a simple table:
n
a(n)
1
1
2
2
3
2
4
2
5
3
6
4
7
3
8
4
9
4
10
4
11
5
12
6
13
5
14
6
15
6
16
6
17
7
18
8
19
7
20
8
21
8
22
8
[1,2,2,2,3,4,3,4,4,4,5,6,5,6,6,6,7,8,7,8,8,8]
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Maintained by
N. J. A. Sloane
(
njas@research.att.com
)
Last modified December 5 08:23 EST 2009. Contains 170348 sequences.
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