A157226
formatted as a simple table:
n
a(n)
2
1
3
1
4
2
5
1
6
3
7
1
8
2
9
1
10
3
11
1
12
4
13
1
14
3
15
2
16
2
17
1
18
3
19
1
20
4
21
2
22
3
23
1
24
4
25
1
26
3
27
1
28
4
29
1
30
6
[1,1,2,1,3,1,2,1,3,1,4,1,3,2,2,1,3,1,4,2,3,1,4,1, 3,1,4,1,6]
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Maintained by
N. J. A. Sloane
(
njas@research.att.com
)
Last modified December 7 08:40 EST 2009. Contains 170430 sequences.
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