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 | 9 |
| 2 | 35 |
| 3 | 36 |
| 4 | 91 |
| 5 | 99 |
| 6 | 100 |
| 7 | 189 |
| 8 | 216 |
| 9 | 224 |
| 10 | 225 |
| 11 | 341 |
| 12 | 405 |
| 13 | 432 |
| 14 | 440 |
| 15 | 441 |
| 16 | 559 |
| 17 | 684 |
| 18 | 748 |
| 19 | 775 |
| 20 | 783 |
| 21 | 784 |
| 22 | 855 |
| 23 | 1071 |
| 24 | 1196 |
| 25 | 1241 |
| 26 | 1260 |
| 27 | 1287 |
| 28 | 1295 |
| 29 | 1296 |
| 30 | 1584 |
| 31 | 1729 |
| 32 | 1800 |
| 33 | 1925 |
| 34 | 1989 |
| 35 | 2016 |
| 36 | 2024 |
| 37 | 2025 |
| 38 | 2241 |
| 39 | 2331 |
| 40 | 2584 |
| 41 | 2800 |
| 42 | 2925 |
| 43 | 2989 |
| 44 | 3016 |
| 45 | 3024 |
| 46 | 3025 |
| 47 | 3059 |
| 48 | 3060 |