n | a(n) |
---|---|
1 | 1 |
2 | 10 |
3 | 170 |
4 | 4080 |
5 | 126480 |
6 | 4806240 |
7 | 216280800 |
8 | 11246601600 |
9 | 663549494400 |
10 | 43794266630400 |
11 | 3196981464019200 |
12 | 255758517121536000 |
13 | 22250990989573632000 |
14 | 2091593153019921408000 |
15 | 211250908455012062208000 |
16 | 22815098113141302718464000 |
17 | 2623736283011249812623360000 |
[1,10,170,4080,126480,4806240,216280800, 11246601600,663549494400,43794266630400, 3196981464019200,255758517121536000, 22250990989573632000,2091593153019921408000, 211250908455012062208000, 22815098113141302718464000, 2623736283011249812623360000] |