# A353230 (b-file synthesized from sequence entry)
1 0
2 6
3 90
4 1050
5 11130
6 112266
7 1099098
8 10550826
9 99899514
10 936435786
11 8711707290
12 80572452714
13 741766408890
14 6803700252810
15 62219207836890
16 567597206875050
17 5167463468534010
18 46965976868507850
19 426262280218695450
20 3864157168469020650
21 34994228358927126330