A085247
formatted as a simple table:
n
a(n)
0
0
1
3
2
1
3
2
4
2
5
2
6
3
7
2
8
2
9
2
10
4
11
2
12
2
13
2
14
2
15
4
16
2
17
2
18
2
19
2
20
3
21
4
22
2
23
2
24
2
25
2
26
2
27
2
28
4
29
2
30
2
31
2
32
2
33
2
34
2
[0,3,1,2,2,2,3,2,2,2,4,2,2,2,2,4,2,2,2,2,3,4,2,2, 2,2,2,2,4,2,2,2,2,2,2]
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Maintained by
N. J. A. Sloane
(
njas@research.att.com
)
Last modified December 4 15:11 EST 2009. Contains 170347 sequences.
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