# A138651 (b-file synthesized from sequence entry)
1 1
2 2
3 3
4 7
5 14
6 26
7 52
8 104
9 201
10 379
11 751
12 1422
13 2679
14 5068
15 9383
16 17249
17 31285
18 57171
19 103476
20 186921
21 333991
22 594921
23 1044076
24 1837839
25 3198889
26 5561453
27 9689270
28 16763804
29 28909679
30 49142265
31 83418913