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 | 1 |
| 2 | 4 |
| 3 | 9 |
| 4 | 36 |
| 5 | 81 |
| 6 | 100 |
| 7 | 144 |
| 8 | 225 |
| 9 | 324 |
| 10 | 400 |
| 11 | 441 |
| 12 | 576 |
| 13 | 900 |
| 14 | 1296 |
| 15 | 1521 |
| 16 | 1764 |
| 17 | 2025 |
| 18 | 2304 |
| 19 | 2401 |
| 20 | 2601 |
| 21 | 2704 |
| 22 | 2916 |
| 23 | 3600 |
| 24 | 3969 |
| 25 | 4225 |
| 26 | 4356 |
| 27 | 4624 |
| 28 | 5184 |
| 29 | 6084 |
| 30 | 6400 |
| 31 | 7056 |
| 32 | 7744 |
| 33 | 8100 |
| 34 | 9216 |
| 35 | 10000 |
| 36 | 10404 |
| 37 | 10816 |
| 38 | 11025 |
| 39 | 11664 |
| 40 | 12100 |
| 41 | 12321 |
| 42 | 12544 |
| 43 | 13689 |
| 44 | 14400 |