# A216633 (b-file synthesized from sequence entry)
1 1
2 1
3 1
4 1
5 1
6 1
7 1
8 1
9 1
10 1
11 1
12 2
13 7
14 15
15 33
16 100
17 265
18 744
19 2174
20 6293
21 18854