# A030902 (b-file synthesized from sequence entry)
1 1
2 3
3 11
4 47
5 238
6 1431
7 10023
8 80185
9 721673
10 7216730
11 79384035
12 952608429
13 12383909588
14 173374734243
15 2600621013653
16 41609936218463
17 707368915713872
18 12732640482849703
19 241920169174144365
20 4838403383482887303