# A108993 (b-file synthesized from sequence entry)
0 1
1 1
2 3
3 19
4 205
5 3276
6 70852
7 1953715
8 65904057
9 2639266228
10 122677374326
11 6503266277223
12 387708627582311
13 25700183133977665
14 1876381387159576676
15 149695388098709302361
16 12961535832843534300945