# A048550 (b-file synthesized from sequence entry)
0 3
1 31
2 311
3 3119
4 31193
5 3119309
6 31193093
7 311930933
8 31193093317
9 311930933179
10 3119309331797
11 311930933179703
12 31193093317970371
13 3119309331797037107
14 311930933179703710759
15 31193093317970371075907