# A146128 (b-file synthesized from sequence entry)
1 1
2 1
3 1
4 1
5 9
6 13
7 45
8 103
9 3361
10 8833
11 372663
12 1287127
13 106100985
14 471171193
15 109709730093
16 638573372655
17 304442910936313
18 2309148561615411
19 2461266528050264151
20 24325578567487185537
21 57639766702959393452219