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 | 1 |
| 2 | 36 |
| 3 | 45 |
| 4 | 1296 |
| 5 | 63 |
| 6 | 1620 |
| 7 | 81 |
| 8 | 46656 |
| 9 | 2025 |
| 10 | 2268 |
| 11 | 117 |
| 12 | 58320 |
| 13 | 135 |
| 14 | 2916 |
| 15 | 2835 |
| 16 | 1679616 |
| 17 | 171 |
| 18 | 72900 |
| 19 | 189 |
| 20 | 81648 |
| 21 | 3645 |
| 22 | 4212 |
| 23 | 225 |
| 24 | 2099520 |
| 25 | 3969 |
| 26 | 4860 |
| 27 | 91125 |
| 28 | 104976 |
| 29 | 279 |
| 30 | 102060 |
| 31 | 297 |
| 32 | 60466176 |
| 33 | 5265 |
| 34 | 6156 |
| 35 | 5103 |
| 36 | 2624400 |
| 37 | 351 |
| 38 | 6804 |
| 39 | 6075 |
| 40 | 2939328 |
| 41 | 387 |
| 42 | 131220 |
| 43 | 405 |