# A303938 (b-file synthesized from sequence entry)
1 1
2 2
3 9
4 44
5 700
6 7224
7 91728
8 1384704
9 321681456
10 9607635360
11 309488747040
12 10962174026880
13 422888522509440
14 17631921963720960
15 789561144589190400
16 37775032089229209600
17 97401432766454375731200
18 6978149921526727832985600
19 528364219172258186674790400