n | a(n) |
---|---|
1 | 1 |
2 | 8 |
3 | 216 |
4 | 864 |
5 | 108000 |
6 | 12000 |
7 | 4116000 |
8 | 16464000 |
9 | 1333584000 |
10 | 1333584000 |
11 | 1775000304000 |
12 | 1775000304000 |
13 | 3899675667888000 |
14 | 3899675667888000 |
15 | 3899675667888000 |
16 | 15598702671552000 |
17 | 76636426225334976000 |
18 | 2838386156493888000 |
19 | 19468490647391577792000 |
20 | 19468490647391577792000 |
[1,8,216,864,108000,12000,4116000,16464000, 1333584000,1333584000,1775000304000,1775000304000, 3899675667888000,3899675667888000, 3899675667888000,15598702671552000, 76636426225334976000,2838386156493888000, 19468490647391577792000,19468490647391577792000] |