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A007149 formatted as a simple table:

n a(n)
0 0
1 0
2 1
3 2
4 0
5 1
6 2
7 2
8 1
9 2
10 4
11 3
12 4
13 4
14 5
15 5
16 4
17 5
18 8
19 6
20 8
21 7
22 8
23 8
24 9
25 9
26 10
27 10
28 15
29 11
30 12
31 12
32 11
33 12
34 16
35 13
36 16
37 14
38 15
39 15
40 17
41 16
42 17
43 17
44 19
45 18
46 19
47 19
48 20
49 20
50 21
51 21
52 23
53 22
54 23
55 23 

[0,0,1,2,0,1,2,2,1,2,4,3,4,4,5,5,4,5,8,6,8,7,8,8,
 9,9,10,10,15,11,12,12,11,12,16,13,16,14,15,15,17,
 16,17,17,19,18,19,19,20,20,21,21,23,22,23,23]

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Last modified December 6 22:55 EST 2009. Contains 170429 sequences.

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