n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | -1 |
4 | -1 |
5 | 13 |
6 | -47 |
7 | -73 |
8 | 2447 |
9 | -16811 |
10 | -15551 |
11 | 1726511 |
12 | -18994849 |
13 | 10979677 |
14 | 2983409137 |
15 | -48421103257 |
16 | 135002366063 |
17 | 778870772857 |
18 | -232033147779359 |
19 | 1305952009204319 |
20 | 58740282660173759 |
21 | -1862057132555380307 |
22 | 16905219421196907793 |
23 | 527257187244811805207 |
[1,1,1,-1,-1,13,-47,-73,2447,-16811,-15551, 1726511,-18994849,10979677,2983409137, -48421103257,135002366063,778870772857, -232033147779359,1305952009204319, 58740282660173759,-1862057132555380307, 16905219421196907793,527257187244811805207] |