# A141154 (b-file synthesized from sequence entry)
1 1
2 1
3 4
4 17
5 91
6 574
7 4173
8 34353
9 316012
10 3214181
11 35832567
12 434643518
13 5700340569
14 80391481045
15 1213353891124
16 19516682949217
17 333307249446083
18 6023617863581806
19 114854054775272053
20 2304312940318519977