| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 4 |
| 4 | 8 |
| 5 | 16 |
| 6 | 32 |
| 7 | 64 |
| 8 | 128 |
| 9 | 256 |
| 10 | 512 |
| 11 | 1024 |
| 12 | 2048 |
| 13 | 4096 |
| 14 | 8191 |
| 15 | 16382 |
| 16 | 32764 |
| 17 | 65528 |
| 18 | 131056 |
| 19 | 262112 |
| 20 | 524224 |
| 21 | 1048448 |
| 22 | 2096896 |
| 23 | 4193792 |
| 24 | 8387584 |
| 25 | 16775168 |
| 26 | 33550336 |
[1,2,4,8,16,32,64,128,256,512,1024,2048,4096,8191, 16382,32764,65528,131056,262112,524224,1048448, 2096896,4193792,8387584,16775168,33550336] |