# A006264 (b-file synthesized from sequence entry)
0 0
1 0
2 1
3 1
4 4
5 4
6 4
7 4
8 5
9 5
10 5
11 5
12 5
13 5
14 5
15 5
16 8
17 8
18 8
19 8
20 8
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23 8
24 8
25 8
26 8
27 8
28 8
29 8
30 8
31 8
32 9
33 9
34 9
35 9
36 9
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38 9
39 9
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47 9
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50 9
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52 9
53 9
54 9
55 9
56 9
57 9
58 9
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60 9
61 9
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63 9
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66 10
67 10
68 10
69 10
70 10
71 10
72 10
73 10