# A377890 (b-file synthesized from sequence entry)
0 1
1 2
2 15
3 211
4 4433
5 124741
6 4412815
7 188335981
8 9421966209
9 540884623753
10 35054089163351
11 2531882857204273
12 201689970517618225
13 17567711167993834381
14 1661084543502646535967
15 169448367505003640681221
16 18550123929621138841581185
17 2169272360350263071212545553