# A002722 (b-file synthesized from sequence entry)
1 1
2 1
3 1
4 2
5 2
6 2
7 4
8 6
9 6
10 8
11 11
12 13
13 17
14 24
15 28
16 36
17 47
18 56
19 69
20 94
21 114
22 138
23 177
24 218
25 262
26 333
27 410
28 496
29 615
30 755
31 906
32 1120
33 1372
34 1648
35 2006
36 2455
37 2939
38 3557