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 | 9 |
| 2 | 341 |
| 3 | 1105 |
| 4 | 1541 |
| 5 | 1729 |
| 6 | 1891 |
| 7 | 2465 |
| 8 | 29341 |
| 9 | 162401 |
| 10 | 252601 |
| 11 | 294409 |
| 12 | 334153 |
| 13 | 340561 |
| 14 | 399001 |
| 15 | 410041 |
| 16 | 488881 |
| 17 | 530881 |
| 18 | 636641 |
| 19 | 954271 |
| 20 | 1024651 |
| 21 | 1152271 |
| 22 | 1193221 |
| 23 | 1461241 |
| 24 | 1615681 |
| 25 | 1857241 |