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 | 16 |
| 3 | 25 |
| 4 | 256 |
| 5 | 49 |
| 6 | 400 |
| 7 | 81 |
| 8 | 4096 |
| 9 | 625 |
| 10 | 784 |
| 11 | 169 |
| 12 | 6400 |
| 13 | 225 |
| 14 | 1296 |
| 15 | 1225 |
| 16 | 65536 |
| 17 | 361 |
| 18 | 10000 |
| 19 | 441 |
| 20 | 12544 |
| 21 | 2025 |
| 22 | 2704 |
| 23 | 625 |
| 24 | 102400 |
| 25 | 2401 |
| 26 | 3600 |
| 27 | 15625 |
| 28 | 20736 |
| 29 | 961 |
| 30 | 19600 |
| 31 | 1089 |
| 32 | 1048576 |
| 33 | 4225 |
| 34 | 5776 |
| 35 | 3969 |
| 36 | 160000 |
| 37 | 1521 |
| 38 | 7056 |
| 39 | 5625 |
| 40 | 200704 |
| 41 | 1849 |
| 42 | 32400 |
| 43 | 2025 |
| 44 | 43264 |