# A221790 (b-file synthesized from sequence entry)
1 0
2 0
3 0
4 41
5 744
6 13682
7 252538
8 6854851
9 164812860
10 3910715845
11 93559893342
12 2237836782957
13 53523158868734
14 1280239234256052
15 30622982026043674
16 732499733448014272
17 17521416005086345402