This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 11 |
| 2 | 121 |
| 3 | 1331 |
| 4 | 14641 |
| 5 | 15101051 |
| 6 | 1615201561 |
| 7 | 172135352171 |
| 8 | 18285670562881 |
| 9 | 193684126126843691 |
| 10 | 1104512021025221012045101 |
| 11 | 1115516533046246233016555111 |
| 12 | 1126622049579292479249522066121 |
| 13 | 11378286715128717161716128771528678131 |