# A060963 (b-file synthesized from sequence entry)
0 1
1 1
2 1
3 5
4 29
5 145
6 957
7 8397
8 85169
9 944221
10 11639417
11 160699437
12 2430145085
13 39776366397
14 703161838717
15 13369111112753
16 271734091323897