# A121290 (b-file synthesized from sequence entry)
1 0
2 1
3 5
4 85
5 341
6 5461
7 21845
8 349525
9 22369621
10 89478485
11 5726623061
12 91625968981
13 366503875925
14 5864062014805
15 375299968947541
16 24019198012642645
17 96076792050570581
18 6148914691236517205