n | a(n) |
---|---|
1 | 1 |
2 | 10 |
3 | 72 |
4 | 528 |
5 | 4200 |
6 | 36720 |
7 | 352800 |
8 | 3709440 |
9 | 42456960 |
10 | 526176000 |
11 | 7025356800 |
12 | 100590336000 |
13 | 1538074137600 |
14 | 25020169574400 |
15 | 431532541440000 |
16 | 7866968997888000 |
17 | 151167156940800000 |
18 | 3053932257632256000 |
[1,10,72,528,4200,36720,352800,3709440,42456960, 526176000,7025356800,100590336000,1538074137600, 25020169574400,431532541440000,7866968997888000, 151167156940800000,3053932257632256000] |