# A371522 (b-file synthesized from sequence entry)
0 1
1 3
2 24
3 235
4 2586
5 30603
6 380359
7 4896753
8 64731747
9 873539236
10 11984536632
11 166661420814
12 2343950447112
13 33282048811530
14 476462982915993
15 6869620848003570
16 99663539644072305
17 1453861111238442363
18 21312207036239313936
19 313783619269186619589