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) |
|---|---|
| 1 | 101 |
| 2 | 787 |
| 3 | 12343 |
| 4 | 34543 |
| 5 | 54323 |
| 6 | 56543 |
| 7 | 654323 |
| 8 | 1234543 |
| 9 | 7654567 |
| 10 | 345676543 |
| 11 | 987654323 |
| 12 | 32123456789 |
| 13 | 34567876543 |
| 14 | 654323456789 |