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A063197 formatted as a simple table:

n a(n)
1 0
2 1
3 1
4 3
5 3
6 4
7 5
8 6
9 6
10 8
11 8
12 9
13 10
14 11
15 11
16 13
17 13
18 14
19 15
20 16
21 16
22 18
23 18
24 19
25 20
26 21
27 21
28 23
29 23
30 24
31 25
32 26
33 26
34 28
35 28
36 29
37 30
38 31
39 31
40 33
41 33
42 34
43 35
44 36
45 36
46 38
47 38
48 39
49 40
50 41 

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

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

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