n | a(n) |
---|---|
1 | 0 |
2 | 441 |
3 | 4352 |
4 | 94320 |
5 | 3654505 |
6 | 66462504 |
7 | 1659712320 |
8 | 45752436553 |
9 | 1014943340640 |
10 | 25160568710560 |
11 | 635057168205273 |
12 | 15056010708049352 |
13 | 370239981042453456 |
14 | 9120915650958923337 |
15 | 220779580837062915520 |
16 | 5407745104882678660128 |
[0,441,4352,94320,3654505,66462504,1659712320, 45752436553,1014943340640,25160568710560, 635057168205273,15056010708049352, 370239981042453456,9120915650958923337, 220779580837062915520,5407745104882678660128] |