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) |
|---|---|
| 0 | 1 |
| 1 | 243 |
| 2 | 3125 |
| 3 | 16807 |
| 4 | 59049 |
| 5 | 161051 |
| 6 | 371293 |
| 7 | 759375 |
| 8 | 1419857 |
| 9 | 2476099 |
| 10 | 4084101 |
| 11 | 6436343 |
| 12 | 9765625 |
| 13 | 14348907 |
| 14 | 20511149 |
| 15 | 28629151 |
| 16 | 39135393 |
| 17 | 52521875 |
| 18 | 69343957 |
| 19 | 90224199 |
| 20 | 115856201 |
| 21 | 147008443 |
| 22 | 184528125 |
| 23 | 229345007 |
| 24 | 282475249 |
| 25 | 345025251 |
| 26 | 418195493 |
| 27 | 503284375 |
| 28 | 601692057 |