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A055038 formatted as a simple table:

n a(n)
0 0
1 1
2 2
3 2
4 3
5 3
6 4
7 5
8 5
9 5
10 6
11 7
12 8
13 8
14 8
15 8
16 9
17 10
18 11
19 12
20 12
21 12
22 13
23 13
24 13
25 13
26 14
27 15
28 16
29 17
30 18
31 19
32 19
33 19
34 19
35 19
36 20
37 20
38 20
39 20
40 21
41 22
42 23
43 24
44 25
45 25
46 26
47 27
48 27
49 28
50 28
51 29
52 30
53 30
54 30
55 30
56 30
57 30
58 31
59 31
60 32
61 32
62 33
63 33
64 33
65 34
66 35
67 36
68 36
69 37
70 38
71 39
72 40
73 40
74 41

[0,1,2,2,3,3,4,5,5,5,6,7,8,8,8,8,9,10,11,12,12,12,
 13,13,13,13,14,15,16,17,18,19,19,19,19,19,20,20,
 20,20,21,22,23,24,25,25,26,27,27,28,28,29,30,30,
 30,30,30,30,31,31,32,32,33,33,33,34,35,36,36,37,
 38,39,40,40,41]

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Last modified December 20 13:54 EST 2009. Contains 171081 sequences.


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