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 | 729 |
| 2 | 2197 |
| 3 | 4096 |
| 4 | 4913 |
| 5 | 6859 |
| 6 | 9261 |
| 7 | 19683 |
| 8 | 21952 |
| 9 | 24389 |
| 10 | 29791 |
| 11 | 35937 |
| 12 | 39304 |
| 13 | 59319 |
| 14 | 68921 |
| 15 | 79507 |
| 16 | 91125 |
| 17 | 97336 |
| 18 | 110592 |
| 19 | 117649 |
| 20 | 185193 |
| 21 | 195112 |
| 22 | 205379 |
| 23 | 226981 |
| 24 | 287496 |
| 25 | 328509 |
| 26 | 357911 |
| 27 | 389017 |
| 28 | 438976 |
| 29 | 493039 |
| 30 | 592704 |
| 31 | 704969 |
| 32 | 729000 |
| 33 | 912673 |
| 34 | 941192 |
| 35 | 970299 |
| 36 | 1092727 |
| 37 | 1191016 |