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 | 5691 |
| 2 | 26859 |
| 3 | 27531 |
| 4 | 85659 |
| 5 | 93219 |
| 6 | 111699 |
| 7 | 113331 |
| 8 | 155739 |
| 9 | 179091 |
| 10 | 203571 |
| 11 | 228459 |
| 12 | 239379 |
| 13 | 277419 |
| 14 | 281499 |
| 15 | 344931 |
| 16 | 376971 |
| 17 | 469011 |
| 18 | 487491 |
| 19 | 490299 |
| 20 | 520491 |
| 21 | 583779 |
| 22 | 631491 |
| 23 | 679539 |
| 24 | 806547 |
| 25 | 851211 |
| 26 | 896091 |
| 27 | 922659 |
| 28 | 1004379 |
| 29 | 1067619 |
| 30 | 1099539 |
| 31 | 1119459 |
| 32 | 1134771 |