n | a(n) |
---|---|
0 | 2 |
1 | 30 |
2 | 480 |
3 | 7392 |
4 | 110880 |
5 | 1633632 |
6 | 23761920 |
7 | 342328320 |
8 | 4895294976 |
9 | 69589977600 |
10 | 984515051520 |
11 | 13872712089600 |
12 | 194821130649600 |
13 | 2728095278727168 |
14 | 38106727702855680 |
15 | 531128942672216064 |
[2,30,480,7392,110880,1633632,23761920,342328320, 4895294976,69589977600,984515051520, 13872712089600,194821130649600,2728095278727168, 38106727702855680,531128942672216064] |