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) |
|---|---|
| 4 | 6 |
| 5 | 7 |
| 6 | 8 |
| 7 | 10 |
| 8 | 14 |
| 9 | 18 |
| 10 | 22 |
| 11 | 25 |
| 12 | 28 |
| 13 | 32 |
| 14 | 36 |
| 15 | 43 |
| 16 | 48 |
| 17 | 54 |
| 18 | 58 |
| 19 | 66 |
| 20 | 70 |
| 21 | 78 |
| 22 | 84 |
| 23 | 91 |
| 24 | 98 |
| 25 | 107 |
| 26 | 112 |
| 27 | 123 |
| 28 | 128 |
| 29 | 139 |
| 30 | 146 |
| 31 | 156 |
| 32 | 164 |