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 | 1729 |
| 2 | 41041 |
| 3 | 75361 |
| 4 | 172081 |
| 5 | 449065 |
| 6 | 656601 |
| 7 | 670033 |
| 8 | 1050985 |
| 9 | 2433601 |
| 10 | 2704801 |
| 11 | 3664585 |
| 12 | 4903921 |
| 13 | 6840001 |
| 14 | 7995169 |
| 15 | 8355841 |
| 16 | 8719921 |
| 17 | 9582145 |
| 18 | 9613297 |
| 19 | 9890881 |
| 20 | 10402561 |
| 21 | 11205601 |
| 22 | 12945745 |
| 23 | 13992265 |
| 24 | 15888313 |
| 25 | 16778881 |
| 26 | 17586361 |
| 27 | 17812081 |
| 28 | 19683001 |
| 29 | 20964961 |