# A191801 (b-file synthesized from sequence entry)
0 1
1 1
2 4
3 28
4 251
5 2573
6 28813
7 343833
8 4308210
9 56154805
10 756731761
11 10499096630
12 149551069156
13 2182935186698
14 32613646656198
15 498420592612153
16 7790219357236805
17 124545937719356873
18 2037614647316548891
19 34134979366157116560