n | a(n) |
---|---|
1 | 120 |
2 | 3552 |
3 | 57064 |
4 | 681984 |
5 | 6849792 |
6 | 61486080 |
7 | 511006848 |
8 | 4019699712 |
9 | 30364991488 |
10 | 222472642560 |
11 | 1592011745280 |
12 | 11183547482112 |
13 | 77409364082688 |
14 | 529414815744000 |
15 | 3585105638490112 |
16 | 24077527815290880 |
17 | 160571745918517248 |
18 | 1064387288330403840 |
19 | 7018456956044574720 |
[120,3552,57064,681984,6849792,61486080,511006848, 4019699712,30364991488,222472642560,1592011745280, 11183547482112,77409364082688,529414815744000, 3585105638490112,24077527815290880, 160571745918517248,1064387288330403840, 7018456956044574720] |