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 | 4 |
| 2 | 25 |
| 3 | 32 |
| 4 | 121 |
| 5 | 128 |
| 6 | 196 |
| 7 | 225 |
| 8 | 343 |
| 9 | 484 |
| 10 | 1000 |
| 11 | 1331 |
| 12 | 1728 |
| 13 | 2048 |
| 14 | 2187 |
| 15 | 2197 |
| 16 | 2704 |
| 17 | 3025 |
| 18 | 3375 |
| 19 | 4913 |
| 20 | 5776 |
| 21 | 6859 |
| 22 | 7744 |
| 23 | 8000 |
| 24 | 8100 |
| 25 | 9261 |
| 26 | 10648 |
| 27 | 12167 |
| 28 | 13824 |
| 29 | 16641 |
| 30 | 17424 |
| 31 | 19683 |
| 32 | 21904 |
| 33 | 24389 |
| 34 | 26896 |
| 35 | 29791 |
| 36 | 32768 |
| 37 | 35721 |
| 38 | 39204 |
| 39 | 42849 |
| 40 | 50625 |