| n | a(n) |
|---|---|
| 1 | 5 |
| 2 | 151 |
| 3 | 11511 |
| 4 | 5115115 |
| 5 | 13511511531 |
| 6 | 5135115115315 |
| 7 | 15513511511531551 |
| 8 | 1155135115115315511 |
| 9 | 14115513511511531551141 |
| 10 | 131411551351151153155114131 |
| 11 | 51314115513511511531551141315 |
| 12 | 11551314115513511511531551141315511 |
| 13 | 11511551314115513511511531551141315511511 |
[5,151,11511,5115115,13511511531,5135115115315, 15513511511531551,1155135115115315511, 14115513511511531551141, 131411551351151153155114131, 51314115513511511531551141315, 11551314115513511511531551141315511, 11511551314115513511511531551141315511511] |