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 | 84 |
| 3 | 284 |
| 4 | 2842 |
| 5 | 8937 |
| 6 | 8964 |
| 7 | 8964 |
| 8 | 85964 |
| 9 | 89641 |
| 10 | 89641 |
| 11 | 89641 |
| 12 | 89729 |
| 13 | 296984 |
| 14 | 429817 |
| 15 | 897299 |
| 16 | 897299 |
| 17 | 897299 |
| 18 | 897299 |
| 19 | 897299 |
| 20 | 897299 |
| 21 | 897299 |
| 22 | 897299 |
| 23 | 897299 |
| 24 | 8697299 |
| 25 | 9897947 |
| 26 | 9929817 |
| 27 | 9929817 |
| 28 | 9929817 |
| 29 | 9929817 |
| 30 | 9929817 |
| 31 | 9929817 |