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 | 29989 |
| 2 | 39799 |
| 3 | 39979 |
| 4 | 48799 |
| 5 | 48889 |
| 6 | 49789 |
| 7 | 56989 |
| 8 | 58699 |
| 9 | 58789 |
| 10 | 58897 |
| 11 | 59779 |
| 12 | 59797 |
| 13 | 59887 |
| 14 | 65899 |
| 15 | 66889 |
| 16 | 67699 |
| 17 | 67789 |
| 18 | 67987 |
| 19 | 69499 |
| 20 | 69697 |
| 21 | 69859 |
| 22 | 69877 |
| 23 | 73999 |
| 24 | 75979 |
| 25 | 75997 |
| 26 | 77689 |
| 27 | 77797 |
| 28 | 77977 |
| 29 | 78697 |
| 30 | 78787 |
| 31 | 78877 |
| 32 | 79399 |
| 33 | 79579 |