# A146813 (b-file synthesized from sequence entry)
1 1
2 1
3 1
4 1
5 1
6 1
7 3
8 17
9 37
10 69
11 167
12 487
13 1595
14 5107
15 22241
16 105661
17 549863
18 3071095
19 17729121
20 112871021
21 819713685