n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 2 |
4 | -4 |
5 | -4 |
6 | -8 |
7 | -8 |
8 | 16 |
9 | 16 |
10 | 32 |
11 | 32 |
12 | -64 |
13 | -64 |
14 | -128 |
15 | -128 |
16 | 256 |
17 | 256 |
18 | 512 |
19 | 512 |
20 | -1024 |
21 | -1024 |
22 | -2048 |
23 | -2048 |
24 | 4096 |
25 | 4096 |
26 | 8192 |
27 | 8192 |
28 | -16384 |
29 | -16384 |
30 | -32768 |
31 | -32768 |
32 | 65536 |
33 | 65536 |
34 | 131072 |
35 | 131072 |
36 | -262144 |
37 | -262144 |
38 | -524288 |
39 | -524288 |
40 | 1048576 |
41 | 1048576 |
[1,1,2,2,-4,-4,-8,-8,16,16,32,32,-64,-64,-128, -128,256,256,512,512,-1024,-1024,-2048,-2048,4096, 4096,8192,8192,-16384,-16384,-32768,-32768,65536, 65536,131072,131072,-262144,-262144,-524288, -524288,1048576,1048576] |