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 | 8 |
| 1 | -1 |
| 2 | 27 |
| 3 | -64 |
| 4 | 343 |
| 5 | -1331 |
| 6 | 5832 |
| 7 | -24389 |
| 8 | 103823 |
| 9 | -438976 |
| 10 | 1860867 |
| 11 | -7880599 |
| 12 | 33386248 |
| 13 | -141420761 |
| 14 | 599077107 |
| 15 | -2537716544 |
| 16 | 10749963743 |
| 17 | -45537538411 |
| 18 | 192900170952 |
| 19 | -817138135549 |
| 20 | 3461452853383 |
| 21 | -14662949322176 |
| 22 | 62113250509227 |
| 23 | -263115950765039 |
| 24 | 1114577054530568 |