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 | 6 |
| 4 | 25 |
| 5 | 32 |
| 6 | 72 |
| 7 | 100 |
| 8 | 108 |
| 9 | 120 |
| 10 | 130 |
| 11 | 153 |
| 12 | 169 |
| 13 | 187 |
| 14 | 190 |
| 15 | 204 |
| 16 | 231 |
| 17 | 233 |
| 18 | 242 |
| 19 | 246 |