n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | -2 |
3 | 4 |
4 | 8 |
5 | -16 |
6 | -32 |
7 | -64 |
8 | 128 |
9 | -256 |
10 | -1536 |
11 | -3072 |
12 | 2048 |
13 | 4096 |
14 | 8192 |
15 | -16384 |
16 | 32768 |
17 | -65536 |
18 | -393216 |
19 | -2359296 |
20 | 14155776 |
21 | 28311552 |
22 | -94371840 |
23 | 62914560 |
24 | 8388608 |
25 | 16777216 |
26 | -570425344 |
27 | -1140850688 |
28 | -134217728 |
29 | 268435456 |
30 | -8053063680 |
31 | 16106127360 |
32 | 2147483648 |
33 | -4294967296 |
34 | 111669149696 |
35 | 670014898176 |
36 | 927712935936 |
37 | 5566277615616 |
[1,1,-2,4,8,-16,-32,-64,128,-256,-1536,-3072,2048, 4096,8192,-16384,32768,-65536,-393216,-2359296, 14155776,28311552,-94371840,62914560,8388608, 16777216,-570425344,-1140850688,-134217728, 268435456,-8053063680,16106127360,2147483648, -4294967296,111669149696,670014898176, 927712935936,5566277615616] |