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 | 1 |
| 2 | 2 |
| 3 | 3 |
| 4 | 4 |
| 5 | 5 |
| 6 | 6 |
| 7 | 8 |
| 8 | 10 |
| 9 | 13 |
| 10 | 15 |
| 11 | 16 |
| 12 | 19 |
| 13 | 20 |
| 14 | 23 |
| 15 | 24 |
| 16 | 32 |
| 17 | 37 |
| 18 | 42 |
| 19 | 51 |
| 20 | 52 |
| 21 | 59 |
| 22 | 66 |
| 23 | 74 |
| 24 | 79 |
| 25 | 88 |
| 26 | 89 |
| 27 | 94 |
| 28 | 98 |
| 29 | 129 |
| 30 | 133 |
| 31 | 154 |
| 32 | 172 |
| 33 | 228 |