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 | 6 |
| 2 | 8 |
| 3 | 12 |
| 4 | 18 |
| 5 | 20 |
| 6 | 24 |
| 7 | 30 |
| 8 | 36 |
| 9 | 40 |
| 10 | 42 |
| 11 | 48 |
| 12 | 60 |
| 13 | 72 |
| 14 | 80 |
| 15 | 84 |
| 16 | 90 |
| 17 | 96 |
| 18 | 108 |
| 19 | 120 |
| 20 | 144 |
| 21 | 168 |
| 22 | 180 |
| 23 | 210 |
| 24 | 216 |
| 25 | 240 |
| 26 | 252 |
| 27 | 288 |
| 28 | 336 |
| 29 | 360 |
| 30 | 420 |
| 31 | 480 |
| 32 | 504 |
| 33 | 720 |
| 34 | 840 |