n | a(n) |
---|---|
1 | -3 |
2 | 1 |
3 | -2 |
4 | 4 |
5 | -8 |
6 | 16 |
7 | -32 |
8 | 64 |
9 | -128 |
10 | 256 |
11 | -511 |
12 | 1012 |
13 | -1969 |
14 | 3718 |
15 | -6721 |
16 | 11440 |
17 | -17875 |
18 | 24310 |
19 | -24310 |
20 | 1 |
21 | 92357 |
22 | -352484 |
23 | 997568 |
24 | -2485241 |
25 | 5754023 |
26 | -12680954 |
27 | 26924183 |
28 | -55410641 |
29 | 110821282 |
30 | -215426354 |
31 | 406270424 |
32 | -740354803 |
33 | 1294617071 |
34 | -2145852302 |
[-3,1,-2,4,-8,16,-32,64,-128,256,-511,1012,-1969, 3718,-6721,11440,-17875,24310,-24310,1,92357, -352484,997568,-2485241,5754023,-12680954, 26924183,-55410641,110821282,-215426354,406270424, -740354803,1294617071,-2145852302] |