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 | 4 |
| 3 | 16 |
| 4 | 25 |
| 5 | 36 |
| 6 | 49 |
| 7 | 81 |
| 8 | 121 |
| 9 | 169 |
| 10 | 196 |
| 11 | 361 |
| 12 | 529 |
| 13 | 576 |
| 14 | 729 |
| 15 | 961 |
| 16 | 1156 |
| 17 | 1369 |
| 18 | 1521 |
| 19 | 1936 |
| 20 | 3136 |
| 21 | 3721 |
| 22 | 3969 |
| 23 | 5329 |
| 24 | 5776 |
| 25 | 5929 |
| 26 | 7396 |
| 27 | 7569 |
| 28 | 7921 |
| 29 | 15129 |
| 30 | 15376 |
| 31 | 17161 |
| 32 | 17956 |
| 33 | 19321 |
| 34 | 31329 |
| 35 | 35721 |
| 36 | 51529 |
| 37 | 53361 |
| 38 | 57121 |
| 39 | 59536 |
| 40 | 97969 |
| 41 | 111556 |
| 42 | 113569 |
| 43 | 119716 |
| 44 | 131769 |