# A022161 (b-file synthesized from sequence entry)
0 1
1 2
2 3
3 4
4 6
5 9
6 15
7 21
8 36
9 50
10 85
11 119
12 204
13 284
14 487
15 679
16 1166
17 1624
18 2790
19 3884
20 6673
21 9291
22 15964
23 22226
24 38190
25 53169
26 91359
27 127191
28 218549
29 304267
30 522816
31 727870
32 1250685
33 1741218
34 2991903
35 4165361
36 7157264
37 9964423
38 17121686