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 | 1889 |
| 2 | 8609 |
| 3 | 11489 |
| 4 | 25889 |
| 5 | 32609 |
| 6 | 46049 |
| 7 | 67169 |
| 8 | 98849 |
| 9 | 99809 |
| 10 | 107873 |
| 11 | 120929 |
| 12 | 124193 |
| 13 | 128033 |
| 14 | 139169 |
| 15 | 142433 |
| 16 | 157793 |
| 17 | 167393 |
| 18 | 168353 |
| 19 | 196193 |
| 20 | 208673 |
| 21 | 210209 |
| 22 | 241313 |
| 23 | 288929 |
| 24 | 295073 |
| 25 | 308129 |
| 26 | 311009 |
| 27 | 324449 |
| 28 | 354209 |
| 29 | 377633 |
| 30 | 396833 |
| 31 | 403553 |