# A174616 (b-file synthesized from sequence entry)
0 0
1 0
2 0
3 0
4 0
5 0
6 0
7 0
8 0
9 0
10 0
11 0
12 7
13 89
14 655
15 3622
16 16348
17 63635
18 223997
19 720406
20 2148017
21 6015901
22 16005646