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A027583 formatted as a simple table:

n a(n)
0 1
1 1
2 1
3 2
4 2
5 3
6 3
7 4
8 5
9 6
10 7
11 9
12 10
13 11
14 13
15 16
16 18

[1,1,1,2,2,3,3,4,5,6,7,9,10,11,13,16,18]

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.


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