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 | 94889 |
| 2 | 98849 |
| 3 | 98999 |
| 4 | 99989 |
| 5 | 946949 |
| 6 | 949649 |
| 7 | 9446989 |
| 8 | 9464849 |
| 9 | 9466949 |
| 10 | 9468869 |
| 11 | 9468989 |
| 12 | 9484649 |
| 13 | 9489899 |
| 14 | 9494689 |
| 15 | 9496649 |
| 16 | 9648889 |
| 17 | 9666689 |
| 18 | 9688649 |
| 19 | 9689689 |
| 20 | 9699889 |
| 21 | 9844699 |
| 22 | 9844889 |
| 23 | 9846989 |
| 24 | 9864889 |
| 25 | 9864949 |
| 26 | 9866669 |