# A120780 (b-file synthesized from sequence entry)
0 1
1 9
2 37
3 597
4 2395
5 19181
6 76757
7 2456653
8 9827327
9 78621047
10 314488387
11 5031843585
12 20127426343
13 161019596469
14 644078720181
15 41221047786429
16 164884208824551
17 1319073735418803
18 5276295061084887
19 84420721860989787