# A211828 (b-file synthesized from sequence entry)
1 1
2 1
3 4
4 30
5 324
6 4480
7 74544
8 1438808
9 31459536
10 766573668
11 20569553080
12 602290243456
13 19105119410064
14 652635503205608
15 23888307843434944
16 932847459551529600
17 38716407912891973504
18 1702050349577155752784
19 79018450946973490981176