# A126502 (b-file synthesized from sequence entry)
0 1
1 7
2 43
3 269
4 1679
5 10483
6 65449
7 408623
8 2551187
9 15928021
10 99444631
11 620870267
12 3876326801
13 24201367447
14 151098247483
15 943363239389
16 5889771828959
17 36772062710083
18 229581830200249
19 1433365791134783