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 | 8 |
| 2 | 88 |
| 3 | 888 |
| 4 | 6999 |
| 5 | 8888 |
| 6 | 9699 |
| 7 | 9969 |
| 8 | 9996 |
| 9 | 68999 |
| 10 | 69899 |
| 11 | 69989 |
| 12 | 69998 |
| 13 | 86999 |
| 14 | 88888 |
| 15 | 89699 |
| 16 | 89969 |
| 17 | 89996 |
| 18 | 96899 |
| 19 | 96989 |
| 20 | 96998 |
| 21 | 98699 |
| 22 | 98969 |
| 23 | 98996 |
| 24 | 99689 |
| 25 | 99698 |
| 26 | 99869 |
| 27 | 99896 |
| 28 | 99968 |
| 29 | 99986 |
| 30 | 688999 |
| 31 | 689899 |
| 32 | 689989 |
| 33 | 689998 |
| 34 | 698899 |
| 35 | 698989 |