# A191811 (b-file synthesized from sequence entry)
0 1
1 1
2 2
3 9
4 58
5 501
6 5452
7 74211
8 1257414
9 26480393
10 689598502
11 21957924255
12 844532153323
13 38719749230469
14 2091808065954023
15 131835936103587004
16 9607988537163939224
17 803620426590302536069
18 76622443259122023510169