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) |
|---|---|
| 0 | 49 |
| 1 | 289 |
| 2 | 729 |
| 3 | 1369 |
| 4 | 2209 |
| 5 | 3249 |
| 6 | 4489 |
| 7 | 5929 |
| 8 | 7569 |
| 9 | 9409 |
| 10 | 11449 |
| 11 | 13689 |
| 12 | 16129 |
| 13 | 18769 |
| 14 | 21609 |
| 15 | 24649 |
| 16 | 27889 |
| 17 | 31329 |
| 18 | 34969 |
| 19 | 38809 |
| 20 | 42849 |
| 21 | 47089 |
| 22 | 51529 |
| 23 | 56169 |
| 24 | 61009 |
| 25 | 66049 |
| 26 | 71289 |
| 27 | 76729 |
| 28 | 82369 |
| 29 | 88209 |