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 | 1 |
| 2 | 1 |
| 3 | 4 |
| 4 | 3 |
| 5 | 3 |
| 6 | 27 |
| 7 | 19 |
| 8 | 20 |
| 9 | 20 |
| 10 | 256 |
| 11 | 175 |
| 12 | 191 |
| 13 | 190 |
| 14 | 190 |
| 15 | 3125 |
| 16 | 2101 |
| 17 | 2344 |
| 18 | 2312 |
| 19 | 2313 |
| 20 | 2313 |
| 21 | 46656 |
| 22 | 31031 |
| 23 | 35127 |
| 24 | 34398 |
| 25 | 34462 |
| 26 | 34461 |
| 27 | 34461 |
| 28 | 823543 |
| 29 | 543607 |
| 30 | 621732 |
| 31 | 605348 |
| 32 | 607535 |
| 33 | 607407 |
| 34 | 607408 |
| 35 | 607408 |
| 36 | 16777216 |
| 37 | 11012415 |
| 38 | 12692031 |
| 39 | 12301406 |
| 40 | 12366942 |
| 41 | 12360381 |
| 42 | 12360637 |
| 43 | 12360636 |
| 44 | 12360636 |