# A337852 (b-file synthesized from sequence entry)
0 1
1 5
2 81
3 4913
4 1185921
5 1160290625
6 4608273662721
7 74051159531521793
8 4796659837465472798721
9 1248862969947666168212890625
10 1304426412609681656861792686592001
11 5459157240288132828933147334116110282753
12 91477746675481294892349178081259839233191936001