# A124529 (b-file synthesized from sequence entry)
0 1
1 2
2 6
3 29
4 190
5 1562
6 15457
7 179034
8 2377092
9 35599701
10 593731310
11 10914169312
12 219252994039
13 4779086510108
14 112341582757512
15 2833025331800643
16 76293601822430388
17 2185288262904326236
18 66338823231846583471