The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 1 |
| 3 | 1024 |
| 4 | 1025 |
| 5 | 59049 |
| 6 | 60073 |
| 7 | 60074 |
| 8 | 1048576 |
| 9 | 1107625 |
| 10 | 1108649 |
| 11 | 1108650 |
| 12 | 9765625 |
| 13 | 10814201 |
| 14 | 10873250 |
| 15 | 10874274 |
| 16 | 10874275 |
| 17 | 60466176 |
| 18 | 70231801 |
| 19 | 71280377 |
| 20 | 71339426 |
| 21 | 71340450 |
| 22 | 71340451 |
| 23 | 282475249 |
| 24 | 342941425 |
| 25 | 352707050 |
| 26 | 353755626 |
| 27 | 353814675 |
| 28 | 353815699 |
[0,1,1024,1025,59049,60073,60074,1048576,1107625, 1108649,1108650,9765625,10814201,10873250, 10874274,10874275,60466176,70231801,71280377, 71339426,71340450,71340451,282475249,342941425, 352707050,353755626,353814675,353815699] |