# A193441 (b-file synthesized from sequence entry)
0 1
1 1
2 7
3 111
4 3089
5 131985
6 7977687
7 645443295
8 67165412385
9 8722553971041
10 1380689271177255
11 261365482010524815
12 58252017195624969009
13 15086874107373899187825
14 4490370671139664566269175
15 1521257907398602231501780095
16 581762614758928225569542394945