# A003977 (b-file synthesized from sequence entry)
1 1
2 2
3 3
4 3
5 4
6 6
7 5
8 4
9 7
10 8
11 6
12 9
13 7
14 10
15 12
16 5
17 8
18 14
19 9
20 12
21 15
22 12
23 10
24 12
25 13
26 14
27 15
28 15
29 11
30 24
31 12
32 6
33 18
34 16
35 20
36 21
37 13
38 18
39 21
40 16
41 14
42 30
43 15
44 18
45 28
46 20
47 16
48 15
49 21
50 26
51 24
52 21
53 17
54 30
55 24
56 20
57 27
58 22
59 18
60 36
61 19
62 24
63 35
64 7
65 28
66 36
67 20
68 24
69 30
70 40
71 21
72 28
73 22
74 26