# A146718 (b-file synthesized from sequence entry)
1 1
2 1
3 1
4 1
5 1
6 1
7 1
8 1
9 7
10 13
11 27
12 41
13 107
14 327
15 1681
16 5451
17 24597
18 80545
19 454313
20 2226033
21 18080203
22 106915629