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 | 11 |
| 2 | 13 |
| 3 | 22 |
| 4 | 35 |
| 5 | 38 |
| 6 | 41 |
| 7 | 46 |
| 8 | 58 |
| 9 | 70 |
| 10 | 75 |
| 11 | 79 |
| 12 | 98 |
| 13 | 109 |
| 14 | 125 |
| 15 | 158 |
| 16 | 171 |
| 17 | 193 |
| 18 | 237 |
| 19 | 257 |
| 20 | 286 |
| 21 | 305 |
| 22 | 462 |
| 23 | 738 |