# A118257 (b-file synthesized from sequence entry)
1 2
2 6
3 8
4 10
5 18
6 26
7 30
8 74
9 142
10 203
11 398
12 651
13 792
14 1314
15 3487
16 5978
17 6240
18 7814
19 8054
20 8673
21 21436
22 23947