# A351845 (b-file synthesized from sequence entry)
1 0
2 8
3 54
4 288
5 6250
6 187128
7 1647086
8 16781440
9 387421947
10 40000200200
11 570623341222
12 26748313313184
13 605750213184506
14 44448027513059464
15 1751575561524963000
16 18446744078004584960
17 1654480523772673528354
18 118039224226088108077848
19 3956839311320627178247958