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 | 4943 |
| 2 | 65003 |
| 3 | 125063 |
| 4 | 185123 |
| 5 | 245183 |
| 6 | 305243 |
| 7 | 365303 |
| 8 | 425363 |
| 9 | 485423 |
| 10 | 545483 |
| 11 | 605543 |
| 12 | 665603 |
| 13 | 725663 |