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 | 3 |
| 2 | 5 |
| 3 | 8 |
| 4 | 11 |
| 5 | 16 |
| 6 | 20 |
| 7 | 24 |
| 8 | 32 |
| 9 | 36 |
| 10 | 46 |
| 11 | 54 |
| 12 | 59 |
| 13 | 72 |
| 14 | 80 |
| 15 | 90 |
| 16 | 106 |
| 17 | 114 |
| 18 | 120 |
| 19 | 142 |
| 20 | 152 |
| 21 | 168 |
| 22 | 180 |
| 23 | 198 |
| 24 | 212 |
| 25 | 228 |
| 26 | 252 |
| 27 | 270 |
| 28 | 276 |
| 29 | 318 |
| 30 | 324 |
| 31 | 334 |