A161772
formatted as a simple table:
n
a(n)
2
1
3
4
4
1
5
4
6
2
7
7
8
6
9
5
10
2
11
5
12
7
13
10
14
3
15
10
16
2
17
9
18
6
19
6
20
2
21
13
22
5
23
15
24
5
25
9
26
2
27
12
28
7
29
9
30
5
[1,4,1,4,2,7,6,5,2,5,7,10,3,10,2,9,6,6,2,13,5,15, 5,9,2,12,7,9,5]
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Maintained by
N. J. A. Sloane
(
njas@research.att.com
)
Last modified December 1 19:22 EST 2009. Contains 167811 sequences.
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