# A324806 (b-file synthesized from sequence entry)
0 1
1 1
2 4
3 27
4 256
5 3125
6 46656
7 823536
8 16776760
9 387399096
10 9999087840
11 285273493890
12 8914479240744
13 302804132739108
14 11108778138153696
15 437740674563572380
16 18439146872674688160
17 826846479804875930400
18 39325078741869629444736
19 1977213223548343109320992