n | a(n) |
---|---|
0 | 1 |
1 | -1 |
2 | 3 |
3 | -5 |
4 | 11 |
5 | -21 |
6 | 43 |
7 | -85 |
8 | 171 |
9 | -341 |
10 | 683 |
11 | -1365 |
12 | 2731 |
13 | -5461 |
14 | 10923 |
15 | -21845 |
16 | 43691 |
17 | -87381 |
18 | 174763 |
19 | -349525 |
20 | 699051 |
21 | -1398101 |
22 | 2796203 |
23 | -5592405 |
24 | 11184811 |
25 | -22369621 |
26 | 44739243 |
27 | -89478485 |
28 | 178956971 |
29 | -357913941 |
30 | 715827883 |
31 | -1431655765 |
32 | 2863311531 |
33 | -5726623061 |
[1,-1,3,-5,11,-21,43,-85,171,-341,683,-1365,2731, -5461,10923,-21845,43691,-87381,174763,-349525, 699051,-1398101,2796203,-5592405,11184811, -22369621,44739243,-89478485,178956971,-357913941, 715827883,-1431655765,2863311531,-5726623061] |