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 | 101761 |
| 2 | 113569 |
| 3 | 127449 |
| 4 | 131769 |
| 5 | 137641 |
| 6 | 149769 |
| 7 | 167281 |
| 8 | 199809 |
| 9 | 349281 |
| 10 | 439569 |
| 11 | 463761 |
| 12 | 491401 |
| 13 | 641601 |
| 14 | 683929 |
| 15 | 797449 |