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 | 2999 |
| 2 | 8999 |
| 3 | 101999 |
| 4 | 164999 |
| 5 | 179999 |
| 6 | 230999 |
| 7 | 272999 |
| 8 | 293999 |
| 9 | 326999 |
| 10 | 389999 |
| 11 | 410999 |
| 12 | 419999 |
| 13 | 443999 |
| 14 | 512999 |
| 15 | 524999 |
| 16 | 536999 |
| 17 | 659999 |
| 18 | 662999 |
| 19 | 773999 |
| 20 | 788999 |
| 21 | 794999 |
| 22 | 800999 |
| 23 | 818999 |
| 24 | 890999 |
| 25 | 920999 |
| 26 | 932999 |
| 27 | 989999 |
| 28 | 1028999 |
| 29 | 1058999 |
| 30 | 1136999 |
| 31 | 1187999 |
| 32 | 1238999 |