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 | 8999 |
| 2 | 18899 |
| 3 | 19889 |
| 4 | 19979 |
| 5 | 19997 |
| 6 | 28979 |
| 7 | 29789 |
| 8 | 29879 |
| 9 | 35999 |
| 10 | 36899 |
| 11 | 37799 |
| 12 | 37889 |
| 13 | 37997 |
| 14 | 38699 |
| 15 | 39779 |
| 16 | 39869 |
| 17 | 39887 |
| 18 | 45989 |
| 19 | 46889 |
| 20 | 46997 |
| 21 | 47699 |
| 22 | 47969 |
| 23 | 48779 |
| 24 | 48869 |
| 25 | 49499 |
| 26 | 49697 |
| 27 | 49787 |
| 28 | 49877 |
| 29 | 55799 |
| 30 | 55889 |
| 31 | 55997 |
| 32 | 56897 |
| 33 | 57689 |
| 34 | 57977 |