# A301742 (b-file synthesized from sequence entry)
0 1
1 1
2 4
3 27
4 256
5 3125
6 46656
7 823543
8 16777224
9 387420651
10 10000003000
11 285311729175
12 8916101692416
13 302875135553107
14 11112007563452544
15 437893910883984375
16 18446744692184842496
17 827240282046275783406
18 39346408782249049076832
19 1978419682220092642678901
20 104857601064960000960000000