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 | 0 |
| 1 | 841 |
| 2 | 3364 |
| 3 | 7569 |
| 4 | 13456 |
| 5 | 21025 |
| 6 | 30276 |
| 7 | 41209 |
| 8 | 53824 |
| 9 | 68121 |
| 10 | 84100 |
| 11 | 101761 |
| 12 | 121104 |
| 13 | 142129 |
| 14 | 164836 |
| 15 | 189225 |
| 16 | 215296 |
| 17 | 243049 |
| 18 | 272484 |
| 19 | 303601 |
| 20 | 336400 |
| 21 | 370881 |
| 22 | 407044 |
| 23 | 444889 |
| 24 | 484416 |
| 25 | 525625 |
| 26 | 568516 |
| 27 | 613089 |
| 28 | 659344 |
| 29 | 707281 |
| 30 | 756900 |
| 31 | 808201 |