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 | 98 |
| 3 | 767 |
| 4 | 858 |
| 5 | 910 |
| 6 | 998 |
| 7 | 3285 |
| 8 | 6713 |
| 9 | 9998 |
| 10 | 45452 |
| 11 | 54546 |
| 12 | 99998 |
| 13 | 990100 |
| 14 | 999998 |
| 15 | 8181819 |
| 16 | 9999998 |
| 17 | 70588233 |
| 18 | 99999998 |
| 19 | 343130554 |
| 20 | 362637363 |
| 21 | 363636361 |
| 22 | 420053631 |
| 23 | 421052632 |
| 24 | 497975709 |
| 25 | 502024289 |
| 26 | 578947366 |
| 27 | 579946367 |
| 28 | 636363637 |
| 29 | 637362635 |
| 30 | 656869444 |
| 31 | 706766918 |
| 32 | 713286714 |
| 33 | 714285712 |
| 34 | 783689995 |