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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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Last modified December 5 08:23 EST 2009. Contains 170348 sequences.


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