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| n | a(n) |
|---|---|
| 0 | 11 |
| 1 | 83 |
| 2 | 641 |
| 3 | 51203 |
| 4 | 40961 |
| 5 | 327689 |
| 6 | 2621447 |
| 7 | 20971529 |
| 8 | 167772161 |
| 9 | 1342177283 |
| 10 | 10737418247 |
| 11 | 85899345923 |
| 12 | 687194767367 |
| 13 | 54975581388811 |
| 14 | 43980465111043 |
| 15 | 3518437208883211 |
| 16 | 28147497671065609 |
| 17 | 22517998136852483 |
[11,83,641,51203,40961,327689,2621447,20971529, 167772161,1342177283,10737418247,85899345923, 687194767367,54975581388811,43980465111043, 3518437208883211,28147497671065609, 22517998136852483] |