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 | 48889 |
| 2 | 88321 |
| 3 | 92401 |
| 4 | 155521 |
| 5 | 229681 |
| 6 | 233941 |
| 7 | 284881 |
| 8 | 285121 |
| 9 | 289249 |
| 10 | 290161 |
| 11 | 353929 |
| 12 | 379681 |
| 13 | 407521 |
| 14 | 493291 |
| 15 | 529999 |
| 16 | 593711 |
| 17 | 679561 |
| 18 | 696721 |
| 19 | 805729 |
| 20 | 841801 |
| 21 | 890761 |
| 22 | 913441 |
| 23 | 923471 |
| 24 | 977881 |
| 25 | 982381 |
| 26 | 990889 |
| 27 | 1026061 |
| 28 | 1045801 |
| 29 | 1053361 |