n | a(n) |
---|---|
1 | 20 |
2 | 3192 |
3 | 652784 |
4 | 134432480 |
5 | 28244153600 |
6 | 6052498776192 |
7 | 1314942362273280 |
8 | 288501497813552640 |
9 | 63776322167821168640 |
10 | 14182989297327325110272 |
11 | 3169467786802943379238912 |
12 | 711136363409644515952173056 |
[20,3192,652784,134432480,28244153600, 6052498776192,1314942362273280,288501497813552640, 63776322167821168640,14182989297327325110272, 3169467786802943379238912, 711136363409644515952173056] |