# A220513 (b-file synthesized from sequence entry)
0 2
1 140
2 3042
3 38054
4 344212
5 2488260
6 15235620
7 81926240
8 396603536
9 1759312286
10 7246532360
11 27998586490
12 102294344881
13 355704104008
14 1183463874068
15 3784162891544
16 11672177600660
17 34840196162760
18 100912078549712
19 284295561826160