# A193102 (b-file synthesized from sequence entry)
0 1
1 8
2 71
3 478
4 3248
5 19674
6 116885
7 655064
8 3602627
9 19082622
10 99353815
11 503974610
12 2518347829
13 12341129010
14 59691674707
15 284343349874
16 1339171125620
17 6229010760982
18 28686750790598
19 130740792179088
20 590661906472634
21 2644740541614160