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) |
|---|---|
| 2 | 6 |
| 3 | 9 |
| 4 | 12 |
| 5 | 15 |
| 6 | 19 |
| 7 | 22 |
| 8 | 25 |
| 9 | 28 |
| 10 | 31 |
| 11 | 34 |
| 12 | 37 |
| 13 | 40 |
| 14 | 44 |
| 15 | 47 |
| 16 | 50 |
| 17 | 53 |
| 18 | 56 |
| 19 | 59 |
| 20 | 62 |