n | a(n) |
---|---|
0 | 2 |
1 | 5 |
2 | 17 |
3 | 97 |
4 | 257 |
5 | 3457 |
6 | 12289 |
7 | 40961 |
8 | 65537 |
9 | 786433 |
10 | 5308417 |
11 | 14155777 |
12 | 104857601 |
13 | 167772161 |
14 | 1811939329 |
15 | 3221225473 |
16 | 24159191041 |
17 | 77309411329 |
18 | 206158430209 |
19 | 2061584302081 |
20 | 2748779069441 |
21 | 6597069766657 |
22 | 39582418599937 |
[2,5,17,97,257,3457,12289,40961,65537,786433, 5308417,14155777,104857601,167772161,1811939329, 3221225473,24159191041,77309411329,206158430209, 2061584302081,2748779069441,6597069766657, 39582418599937] |