# A003284 (b-file synthesized from sequence entry)
0 1
1 1
2 11
3 19
4 7861
5 301259
6 451526509
7 6427914623
8 16794274237
9 12896029408223
10 395798985324353
11 30839190064680907
12 164178854787337441961
13 104746805369703910637
14 30345665255129739404489