# A103305 (b-file synthesized from sequence entry)
1 3
2 90
3 210
4 1575
5 2079
6 1261260
7 25740
8 196911
9 24249225
10 21339318
11 4056234
12 1977414075
13 245714175
14 17450721000
15 79342611480
16 5901106728825
17 26253069975
18 17772356037150
19 1723081610250
20 385343705565