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 | 144 |
| 2 | 324 |
| 3 | 400 |
| 4 | 576 |
| 5 | 784 |
| 6 | 1296 |
| 7 | 1600 |
| 8 | 1936 |
| 9 | 2025 |
| 10 | 2304 |
| 11 | 2500 |
| 12 | 2704 |
| 13 | 2916 |
| 14 | 3136 |
| 15 | 3600 |
| 16 | 3969 |
| 17 | 4624 |
| 18 | 5184 |
| 19 | 5625 |
| 20 | 5776 |
| 21 | 6400 |
| 22 | 7056 |
| 23 | 7744 |
| 24 | 8100 |
| 25 | 8464 |
| 26 | 9216 |
| 27 | 9604 |
| 28 | 9801 |
| 29 | 10000 |
| 30 | 10816 |
| 31 | 11664 |
| 32 | 12544 |
| 33 | 13456 |
| 34 | 13689 |
| 35 | 14400 |
| 36 | 15376 |
| 37 | 15876 |
| 38 | 17424 |
| 39 | 18225 |
| 40 | 18496 |
| 41 | 19600 |
| 42 | 20736 |