# A292207 (b-file synthesized from sequence entry)
0 2
1 3
2 16
3 133
4 1440
5 22076
6 401200
7 8523946
8 206375088
9 5611089408
10 169259764912
11 5610386295418
12 202710195084400
13 7929759557219228
14 333909047017798272
15 15059194651009154172
16 724232293050284717248