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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 16 |
| 3 | 121 |
| 4 | 1024 |
| 5 | 10201 |
| 6 | 100489 |
| 7 | 1002001 |
| 8 | 10004569 |
| 9 | 100020001 |
| 10 | 1000014129 |
| 11 | 10000200001 |
| 12 | 100000147984 |
| 13 | 1000002000001 |
| 14 | 10000002149284 |
| 15 | 100000020000001 |
| 16 | 1000000025191729 |
| 17 | 10000000200000001 |
| 18 | 100000000621806289 |
| 19 | 1000000002000000001 |
[1,16,121,1024,10201,100489,1002001,10004569, 100020001,1000014129,10000200001,100000147984, 1000002000001,10000002149284,100000020000001, 1000000025191729,10000000200000001, 100000000621806289,1000000002000000001] |