n | a(n) |
---|---|
1 | 1 |
2 | 4 |
3 | 36 |
4 | 576 |
5 | 14400 |
6 | 705600 |
7 | 57153600 |
8 | 6915585600 |
9 | 1168733966400 |
10 | 337764116289600 |
11 | 121932845980545600 |
12 | 64502475523708622400 |
13 | 40314047202317889000000 |
14 | 33904113697149344649000000 |
15 | 32581853262960520207689000000 |
16 | 44604557116992952164326241000000 |
17 | 74980260513665152588232411121000000 |
[1,4,36,576,14400,705600,57153600,6915585600, 1168733966400,337764116289600,121932845980545600, 64502475523708622400,40314047202317889000000, 33904113697149344649000000, 32581853262960520207689000000, 44604557116992952164326241000000, 74980260513665152588232411121000000] |