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 | 43 |
| 2 | 79 |
| 3 | 193 |
| 4 | 311 |
| 5 | 331 |
| 6 | 349 |
| 7 | 389 |
| 8 | 557 |
| 9 | 577 |
| 10 | 631 |
| 11 | 647 |
| 12 | 1103 |