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 | 0 |
| 2 | 1 |
| 3 | 4 |
| 4 | 9 |
| 5 | 16 |
| 6 | 25 |
| 7 | 36 |
| 8 | 49 |
| 9 | 81 |
| 10 | 121 |
| 11 | 169 |
| 12 | 256 |
| 13 | 361 |
| 14 | 529 |
| 15 | 676 |
| 16 | 729 |
| 17 | 961 |
| 18 | 1296 |
| 19 | 4761 |
| 20 | 5476 |
| 21 | 6561 |
| 22 | 7056 |
| 23 | 9216 |
| 24 | 12321 |
| 25 | 12769 |
| 26 | 14161 |
| 27 | 16129 |
| 28 | 18769 |
| 29 | 32761 |
| 30 | 34969 |
| 31 | 41616 |
| 32 | 56169 |
| 33 | 69696 |
| 34 | 72361 |
| 35 | 74529 |
| 36 | 76729 |
| 37 | 78961 |
| 38 | 87616 |
| 39 | 96721 |
| 40 | 147456 |
| 41 | 163216 |
| 42 | 181476 |
| 43 | 212521 |