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 | 319 |
| 2 | 337 |
| 3 | 357 |
| 4 | 363 |
| 5 | 371 |
| 6 | 387 |
| 7 | 409 |
| 8 | 447 |
| 9 | 591 |
| 10 | 663 |
| 11 | 681 |
| 12 | 701 |
| 13 | 801 |
| 14 | 827 |
| 15 | 893 |