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 | 8 |
| 2 | 77 |
| 3 | 5711 |
| 4 | 9797 |
| 5 | 77327 |
| 6 | 997997 |
| 7 | 8053139 |
| 8 | 60755907 |
| 9 | 62996069 |
| 10 | 99979997 |
| 11 | 9999799997 |
| 12 | 71515443427 |
| 13 | 76933604839 |
| 14 | 93445113269 |
| 15 | 999997999997 |