n | a(n) |
---|---|
1 | 3 |
2 | 7 |
3 | 17 |
4 | 31 |
5 | 127 |
6 | 257 |
7 | 3583 |
8 | 5119 |
9 | 6143 |
10 | 8191 |
11 | 65537 |
12 | 131071 |
13 | 524287 |
14 | 7340033 |
15 | 14680063 |
16 | 104857601 |
17 | 109051903 |
18 | 167772161 |
19 | 469762049 |
20 | 2013265921 |
21 | 2147483647 |
22 | 21474836479 |
23 | 51539607551 |
24 | 206158430209 |
25 | 824633720831 |
26 | 2748779069441 |
27 | 6597069766657 |
28 | 26388279066623 |
[3,7,17,31,127,257,3583,5119,6143,8191,65537, 131071,524287,7340033,14680063,104857601, 109051903,167772161,469762049,2013265921, 2147483647,21474836479,51539607551,206158430209, 824633720831,2748779069441,6597069766657, 26388279066623] |