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 | 343 |
| 2 | 3375 |
| 3 | 12167 |
| 4 | 21952 |
| 5 | 29791 |
| 6 | 59319 |
| 7 | 103823 |
| 8 | 166375 |
| 9 | 216000 |
| 10 | 250047 |
| 11 | 357911 |
| 12 | 493039 |
| 13 | 658503 |
| 14 | 778688 |
| 15 | 857375 |
| 16 | 1092727 |
| 17 | 1367631 |
| 18 | 1404928 |
| 19 | 1685159 |
| 20 | 1906624 |
| 21 | 2048383 |
| 22 | 2460375 |
| 23 | 2924207 |
| 24 | 3442951 |
| 25 | 3796416 |
| 26 | 4019679 |
| 27 | 4657463 |
| 28 | 5359375 |