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 | 6561 |
| 2 | 14849 |
| 3 | 19338 |
| 4 | 23463 |
| 5 | 29147 |
| 6 | 38010 |
| 7 | 49611 |
| 8 | 63075 |
| 9 | 78552 |
| 10 | 96210 |
| 11 | 116236 |
| 12 | 138837 |
| 13 | 164241 |
| 14 | 192698 |
| 15 | 224481 |
| 16 | 259887 |
| 17 | 299238 |
| 18 | 342882 |
| 19 | 391194 |
| 20 | 444577 |
| 21 | 503463 |
| 22 | 568314 |
| 23 | 639623 |
| 24 | 717915 |
| 25 | 803748 |
| 26 | 897714 |
| 27 | 1000440 |
| 28 | 1112589 |
| 29 | 1234861 |
| 30 | 1367994 |