# A007377 (b-file synthesized from sequence entry)
1 0
2 1
3 2
4 3
5 4
6 5
7 6
8 7
9 8
10 9
11 13
12 14
13 15
14 16
15 18
16 19
17 24
18 25
19 27
20 28
21 31
22 32
23 33
24 34
25 35
26 36
27 37
28 39
29 49
30 51
31 67
32 72
33 76
34 77
35 81
36 86