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n | a(n) |
---|---|
1 | 1 |
2 | -2 |
3 | 7 |
4 | -26 |
5 | 103 |
6 | -442 |
7 | 1982 |
8 | -9122 |
9 | 42985 |
10 | -206526 |
11 | 1007322 |
12 | -4974066 |
13 | 24819268 |
14 | -124949782 |
15 | 633882799 |
16 | -3237261340 |
17 | 16629986395 |
18 | -85873762466 |
19 | 445491479309 |
20 | -2320717519612 |
21 | 12134813554225 |
22 | -63667883444468 |
23 | 335083404759136 |
24 | -1768545061282712 |
25 | 9358571746569760 |
[1,-2,7,-26,103,-442,1982,-9122,42985,-206526, 1007322,-4974066,24819268,-124949782,633882799, -3237261340,16629986395,-85873762466,445491479309, -2320717519612,12134813554225,-63667883444468, 335083404759136,-1768545061282712, 9358571746569760] |