# A371007 (b-file synthesized from sequence entry)
0 1
1 3
2 24
3 336
4 6864
5 185808
6 6286560
7 255703584
8 12163234560
9 662866302720
10 40735968170496
11 2787616114300416
12 210253334027606016
13 17331011952028981248
14 1550159522438672412672
15 149539908497083261980672
16 15476976326308703371984896