# A339843 (b-file synthesized from sequence entry)
0 1
1 1
2 3
3 9
4 29
5 97
6 336
7 1188
8 4275
9 15579
10 57358
11 212908
12 795657
13 2990221
14 11291665
15 42814783
16 162920417
17 621885767
18 2380348729