n | a(n) |
---|---|
0 | 1 |
1 | -1 |
2 | -2 |
3 | 8 |
4 | -8 |
5 | -16 |
6 | 64 |
7 | -64 |
8 | -128 |
9 | 512 |
10 | -512 |
11 | -1024 |
12 | 4096 |
13 | -4096 |
14 | -8192 |
15 | 32768 |
16 | -32768 |
17 | -65536 |
18 | 262144 |
19 | -262144 |
20 | -524288 |
21 | 2097152 |
22 | -2097152 |
23 | -4194304 |
24 | 16777216 |
25 | -16777216 |
26 | -33554432 |
27 | 134217728 |
28 | -134217728 |
29 | -268435456 |
30 | 1073741824 |
31 | -1073741824 |
32 | -2147483648 |
33 | 8589934592 |
[1,-1,-2,8,-8,-16,64,-64,-128,512,-512,-1024,4096, -4096,-8192,32768,-32768,-65536,262144,-262144, -524288,2097152,-2097152,-4194304,16777216, -16777216,-33554432,134217728,-134217728, -268435456,1073741824,-1073741824,-2147483648, 8589934592] |