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 | 2 |
| 2 | 4 |
| 3 | 9 |
| 4 | 16 |
| 5 | 64 |
| 6 | 289 |
| 7 | 1681 |
| 8 | 2401 |
| 9 | 3481 |
| 10 | 4096 |
| 11 | 15625 |
| 12 | 65536 |
| 13 | 85849 |
| 14 | 262144 |
| 15 | 491401 |
| 16 | 531441 |
| 17 | 552049 |
| 18 | 683929 |
| 19 | 703921 |
| 20 | 734449 |
| 21 | 1352569 |
| 22 | 1885129 |
| 23 | 3411409 |
| 24 | 3892729 |
| 25 | 5470921 |
| 26 | 7091569 |
| 27 | 7778521 |
| 28 | 9247681 |
| 29 | 10374841 |
| 30 | 12652249 |
| 31 | 18139081 |
| 32 | 19439281 |
| 33 | 22287841 |
| 34 | 23902321 |