# A351130 (b-file synthesized from sequence entry)
1 0
2 1
3 3
4 21
5 351
6 43956
7 187578
8 246753
9 570846
10 1200475
11 4890628
12 15671601
13 83663580
14 442903203
15 3776109156
16 35358717628
17 1060996913571
18 2443123072855
19 65801068940503
20 598914888327003
21 1364298098094561