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 | 60 |
| 2 | 90 |
| 3 | 108 |
| 4 | 120 |
| 5 | 135 |
| 6 | 140 |
| 7 | 144 |
| 8 | 150 |
| 9 | 156 |
| 10 | 160 |
| 11 | 162 |
| 12 | 165 |
| 13 | 168 |
| 14 | 170 |
| 15 | 171 |
| 16 | 172 |
| 17 | 174 |
| 18 | 175 |
| 19 | 176 |
| 20 | 177 |
| 21 | 178 |
| 22 | 179 |