# A192625 (b-file synthesized from sequence entry)
0 1
1 4
2 28
3 240
4 2348
5 24952
6 280192
7 3271232
8 39310668
9 483032980
10 6041149272
11 76648727632
12 984161689728
13 12764078032568
14 166969699620640
15 2200415358484800
16 29186416580736300
17 389340777798701672
18 5220028320540100220
19 70303231772070200912