# A184299 (b-file synthesized from sequence entry)
1 1
2 1
3 1
4 2
5 1
6 11
7 21
8 167
9 616
10 2308
11 7792
12 42090
13 164290
14 733278
15 2785855
16 13613231
17 54109235
18 230492863
19 899895753
20 3997708404
21 16033421220