# A038780 (b-file synthesized from sequence entry)
1 9
2 36
3 196
4 11664
5 123904
6 16941456
7 213218404
8 36384036516
9 91921690256400
10 1281107924034624
11 3643830108147610000
12 755580082985683928064
13 10965324181121364597904
14 2340151860941299402849476
15 7500891349210337560308603456
16 24695823438181435496869784039184