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A003003 formatted as a simple table:

n a(n)
1 1
2 2
3 3
4 3
5 4
6 5
7 5
8 6
9 7
10 8
11 8
12 8
13 9
14 9
15 10
16 10
17 11
18 11
19 12
20 12
21 13
22 13
23 14
24 14
25 15
26 15
27 16
28 17
29 17
30 18
31 18
32 18
33 19
34 20
35 20
36 20
37 21
38 21
39 21
40 22
41 22
42 22
43 23
44 23
45 24
46 24
47 24
48 25
49 25
50 26
51 26 

[1,2,3,3,4,5,5,6,7,8,8,8,9,9,10,10,11,11,12,12,13,
 13,14,14,15,15,16,17,17,18,18,18,19,20,20,20,21,
 21,21,22,22,22,23,23,24,24,24,25,25,26,26]

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Last modified December 8 08:31 EST 2009. Contains 170430 sequences.

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