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 | 0 |
| 2 | 1 |
| 3 | 4 |
| 4 | 9 |
| 5 | 144 |
| 6 | 169 |
| 7 | 256 |
| 8 | 289 |
| 9 | 324 |
| 10 | 361 |
| 11 | 400 |
| 12 | 576 |
| 13 | 625 |
| 14 | 784 |
| 15 | 841 |
| 16 | 900 |
| 17 | 1024 |
| 18 | 1156 |
| 19 | 1225 |
| 20 | 1521 |
| 21 | 1681 |
| 22 | 2116 |
| 23 | 2304 |
| 24 | 2401 |
| 25 | 3721 |
| 26 | 4225 |
| 27 | 5184 |
| 28 | 5329 |
| 29 | 6241 |
| 30 | 7225 |
| 31 | 8281 |
| 32 | 8464 |
| 33 | 8649 |
| 34 | 9604 |
| 35 | 10000 |
| 36 | 10816 |
| 37 | 12100 |
| 38 | 18225 |
| 39 | 18496 |
| 40 | 21904 |
| 41 | 24025 |
| 42 | 24336 |
| 43 | 24649 |
| 44 | 26244 |
| 45 | 28900 |
| 46 | 31329 |