n | a(n) |
---|---|
1 | 2 |
2 | 3 |
3 | 8 |
4 | 45 |
5 | 96 |
6 | 35 |
7 | 17280 |
8 | 14175 |
9 | 89600 |
10 | 149688 |
11 | 29030400 |
12 | 79625 |
13 | 402361344000 |
14 | 312741000 |
15 | 229605376 |
16 | 488462349375 |
17 | 83691159552000 |
18 | 50697046400 |
19 | 8604790260498432 |
20 | 1470076286679 |
21 | 29967718809600000 |
22 | 4694524604733600000 |
23 | 269760174666625843200000 |
24 | 5699209469078125 |
[2,3,8,45,96,35,17280,14175,89600,149688,29030400, 79625,402361344000,312741000,229605376, 488462349375,83691159552000,50697046400, 8604790260498432,1470076286679,29967718809600000, 4694524604733600000,269760174666625843200000, 5699209469078125] |