# A004482 (b-file synthesized from sequence entry)
0 1
1 2
2 0
3 4
4 5
5 3
6 7
7 8
8 6
9 10
10 11
11 9
12 13
13 14
14 12
15 16
16 17
17 15
18 19
19 20
20 18
21 22
22 23
23 21
24 25
25 26
26 24
27 28
28 29
29 27
30 31
31 32
32 30
33 34
34 35
35 33
36 37
37 38
38 36
39 40
40 41
41 39
42 43
43 44
44 42
45 46
46 47
47 45
48 49
49 50
50 48
51 52
52 53
53 51
54 55
55 56
56 54
57 58
58 59
59 57
60 61
61 62