# A037666 (b-file synthesized from sequence entry)
1 3
2 31
3 310
4 3103
5 31031
6 310310
7 3103103
8 31031031
9 310310310
10 3103103103
11 31031031031
12 310310310310
13 3103103103103
14 31031031031031
15 310310310310310
16 3103103103103103