# A091826 (b-file synthesized from sequence entry)
1 1
2 3
3 54
4 1866
5 10958530
6 1523289156
7 71965034739952
8 22713955095665178
9 4197346376195350706086
10 1207862068271027767810096022068
11 1068238305254443248937595170683870
12 1562962037194040089900589886917581740972972
13 3510829028264238204864812583698673210331036097560