# A146653 (b-file synthesized from sequence entry)
1 1
2 1
3 1
4 1
5 3
6 7
7 19
8 43
9 173
10 1027
11 6241
12 39873
13 317065
14 3440337
15 46130903
16 694355761
17 12449375951
18 281232131103
19 7909400224367
20 265990951612641