n | a(n) |
---|---|
0 | 1 |
1 | -1 |
2 | -9 |
3 | -41 |
4 | -241 |
5 | -271 |
6 | 27329 |
7 | 651521 |
8 | 18425809 |
9 | 399122991 |
10 | -24055184809 |
11 | -3943757411849 |
12 | -498726356978849 |
13 | -74609317288333151 |
14 | 2771780972000481601 |
15 | 8459493968101503667649 |
16 | 5139175203350482789079649 |
[1,-1,-9,-41,-241,-271,27329,651521,18425809, 399122991,-24055184809,-3943757411849, -498726356978849,-74609317288333151, 2771780972000481601,8459493968101503667649, 5139175203350482789079649] |