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 | 49999 |
| 2 | 68899 |
| 3 | 69997 |
| 4 | 77899 |
| 5 | 78889 |
| 6 | 78979 |
| 7 | 79699 |
| 8 | 79987 |
| 9 | 85999 |
| 10 | 88789 |
| 11 | 88897 |
| 12 | 88969 |
| 13 | 89599 |
| 14 | 89689 |
| 15 | 89779 |
| 16 | 89797 |
| 17 | 89959 |
| 18 | 89977 |
| 19 | 94999 |
| 20 | 95989 |
| 21 | 96799 |
| 22 | 96979 |
| 23 | 96997 |
| 24 | 97789 |
| 25 | 97879 |
| 26 | 97987 |
| 27 | 98689 |
| 28 | 98779 |
| 29 | 98869 |
| 30 | 98887 |
| 31 | 99679 |
| 32 | 99787 |
| 33 | 99859 |