# A103720 (b-file synthesized from sequence entry)
0 1
1 11
2 100
3 910
4 8729
5 89733
6 993005
7 11826430
8 151253806
9 2071221724
10 30271456852
11 470710866080
12 7763809049424
13 135443758109328
14 2492613881571600
15 48271966288640928
16 981500863085719776