n | a(n) |
---|---|
0 | 1 |
1 | -1 |
2 | 4 |
3 | -31 |
4 | 293 |
5 | -3499 |
6 | 51284 |
7 | -891276 |
8 | 17928335 |
9 | -409921846 |
10 | 10500040633 |
11 | -297796771914 |
12 | 9262574642871 |
13 | -313459274848233 |
14 | 11464944476563718 |
15 | -450647901022275715 |
16 | 18943108018829605740 |
17 | -847933752191806388254 |
18 | 40266301788890216414608 |
19 | -2021846883773977115156632 |
[1,-1,4,-31,293,-3499,51284,-891276,17928335, -409921846,10500040633,-297796771914, 9262574642871,-313459274848233,11464944476563718, -450647901022275715,18943108018829605740, -847933752191806388254,40266301788890216414608, -2021846883773977115156632] |