n | a(n) |
---|---|
0 | 1 |
1 | -1 |
2 | 1 |
3 | 1 |
4 | -1 |
5 | 1 |
6 | 1 |
7 | 1 |
8 | -1 |
9 | 1 |
10 | 1 |
11 | 1 |
12 | -691 |
13 | 1 |
14 | 1 |
15 | 1 |
16 | -3617 |
17 | 1 |
18 | 43867 |
19 | 1 |
20 | -174611 |
21 | 1 |
22 | 77683 |
23 | 1 |
24 | -236364091 |
25 | 1 |
26 | 657931 |
27 | 1 |
28 | -3392780147 |
29 | 1 |
30 | 1723168255201 |
31 | 1 |
32 | -7709321041217 |
33 | 1 |
34 | 151628697551 |
35 | 1 |
36 | -26315271553053477373 |
[1,-1,1,1,-1,1,1,1,-1,1,1,1,-691,1,1,1,-3617,1, 43867,1,-174611,1,77683,1,-236364091,1,657931,1, -3392780147,1,1723168255201,1,-7709321041217,1, 151628697551,1,-26315271553053477373] |