# A222865 (b-file synthesized from sequence entry)
0 1
1 1
2 3
3 19
4 195
5 2551
6 41343
7 826939
8 20616795
9 658486351
10 28264985223
11 1725711709459
12 155998194920835
13 21019550046219271
14 4162663551546902223
15 1192847436856343300779
16 489879387071459457083115
17 286844271719979335180726911
18 238844671940165660117456403543