n | a(n) |
---|---|
0 | 2 |
1 | -5 |
2 | -55 |
3 | -1535 |
4 | -80695 |
5 | -6860075 |
6 | -859242475 |
7 | -148907237375 |
8 | -34123911391375 |
9 | -9992873727945875 |
10 | -3640782796679981875 |
11 | -1615246696514236394375 |
12 | -857352190238672679484375 |
[2,-5,-55,-1535,-80695,-6860075,-859242475, -148907237375,-34123911391375,-9992873727945875, -3640782796679981875,-1615246696514236394375, -857352190238672679484375] |