# A126503 (b-file synthesized from sequence entry)
0 1
1 8
2 52
3 348
4 2322
5 15500
6 103462
7 690610
8 4609826
9 30770620
10 205394096
11 1371006978
12 9151480836
13 61086196378
14 407750773322
15 2721739165358
16 18167627307952
17 121269034961780
18 809471627267722
19 5403228578160660