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 | 10 |
| 3 | 17 |
| 4 | 28 |
| 5 | 27 |
| 6 | 43 |
| 7 | 44 |
| 8 | 69 |
| 9 | 68 |
| 10 | 58 |
| 11 | 97 |
| 12 | 97 |
| 13 | 125 |
| 14 | 164 |
| 15 | 201 |
| 16 | 185 |
| 17 | 162 |
| 18 | 254 |
| 19 | 263 |
| 20 | 313 |
| 21 | 491 |
| 22 | 434 |
| 23 | 466 |
| 24 | 417 |
| 25 | 309 |
| 26 | 358 |
| 27 | 510 |
| 28 | 633 |
| 29 | 935 |
| 30 | 1148 |
| 31 | 454 |