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) |
|---|---|
| 0 | 1 |
| 1 | 169 |
| 2 | 625 |
| 3 | 1369 |
| 4 | 2401 |
| 5 | 3721 |
| 6 | 5329 |
| 7 | 7225 |
| 8 | 9409 |
| 9 | 11881 |
| 10 | 14641 |
| 11 | 17689 |
| 12 | 21025 |
| 13 | 24649 |
| 14 | 28561 |
| 15 | 32761 |
| 16 | 37249 |
| 17 | 42025 |
| 18 | 47089 |
| 19 | 52441 |
| 20 | 58081 |
| 21 | 64009 |
| 22 | 70225 |
| 23 | 76729 |
| 24 | 83521 |
| 25 | 90601 |
| 26 | 97969 |
| 27 | 105625 |
| 28 | 113569 |
| 29 | 121801 |