# A321704 (b-file synthesized from sequence entry)
0 1
1 1
2 4
3 18
4 118
5 895
6 8151
7 83916
8 977026
9 12602451
10 178880725
11 2766415036
12 46314488705
13 834067614601
14 16074694453741
15 330017679352180
16 7188779521480810