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 | 27 |
| 2 | 3375 |
| 3 | 4096 |
| 4 | 4913 |
| 5 | 35937 |
| 6 | 97336 |
| 7 | 110592 |
| 8 | 148877 |
| 9 | 421875 |
| 10 | 681472 |
| 11 | 1191016 |
| 12 | 1442897 |
| 13 | 1560896 |
| 14 | 2628072 |
| 15 | 3241792 |
| 16 | 3581577 |
| 17 | 3869893 |
| 18 | 4741632 |
| 19 | 5359375 |
| 20 | 8998912 |
| 21 | 10218313 |
| 22 | 12649337 |
| 23 | 16777216 |
| 24 | 16974593 |
| 25 | 21253933 |
| 26 | 26730899 |
| 27 | 31255875 |
| 28 | 32157432 |
| 29 | 43986977 |
| 30 | 45882712 |