# A193104 (b-file synthesized from sequence entry)
0 1
1 12
2 165
3 1820
4 19610
5 190006
6 1823415
7 16461130
8 146258245
9 1254022900
10 10573576571
11 86961051682
12 705575418795
13 5616255032890
14 44167926438195
15 342310177217866
16 2624766747036662
17 19886684916153110
18 149283882397744910