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 | 0 |
| 1 | 1 |
| 2 | 4 |
| 3 | 25 |
| 4 | 64 |
| 5 | 121 |
| 6 | 196 |
| 7 | 324 |
| 8 | 484 |
| 9 | 729 |
| 10 | 961 |
| 11 | 1296 |
| 12 | 1681 |
| 13 | 2116 |
| 14 | 2704 |
| 15 | 3364 |
| 16 | 4096 |
| 17 | 4900 |
| 18 | 5776 |
| 19 | 6724 |
| 20 | 7921 |
| 21 | 9216 |
| 22 | 10609 |
| 23 | 12100 |
| 24 | 13689 |
| 25 | 15625 |
| 26 | 17424 |
| 27 | 19600 |
| 28 | 21904 |
| 29 | 24336 |
| 30 | 26896 |
| 31 | 29584 |
| 32 | 32761 |
| 33 | 35721 |
| 34 | 39204 |
| 35 | 42849 |
| 36 | 46656 |
| 37 | 50625 |
| 38 | 54756 |
| 39 | 59049 |
| 40 | 63504 |