The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 0 | 3 |
| 1 | 13 |
| 2 | 413 |
| 3 | 1413 |
| 4 | 51413 |
| 5 | 951413 |
| 6 | 2951413 |
| 7 | 62951413 |
| 8 | 562951413 |
| 9 | 3562951413 |
| 10 | 53562951413 |
| 11 | 853562951413 |
| 12 | 9853562951413 |
| 13 | 79853562951413 |
| 14 | 979853562951413 |
| 15 | 3979853562951413 |
| 16 | 23979853562951413 |
[3,13,413,1413,51413,951413,2951413,62951413, 562951413,3562951413,53562951413,853562951413, 9853562951413,79853562951413,979853562951413, 3979853562951413,23979853562951413] |