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 | 32 |
| 4 | 1 |
| 5 | 97 |
| 6 | 1 |
| 7 | 1152 |
| 8 | 1 |
| 9 | 3361 |
| 10 | 1 |
| 11 | 39200 |
| 12 | 1 |
| 13 | 114241 |
| 14 | 1 |
| 15 | 1331712 |
| 16 | 1 |
| 17 | 3880897 |
| 18 | 1 |
| 19 | 45239072 |
| 20 | 1 |
| 21 | 131836321 |
| 22 | 1 |
| 23 | 1536796800 |
| 24 | 1 |
| 25 | 4478554081 |
| 26 | 1 |
| 27 | 52205852192 |
| 28 | 1 |
| 29 | 152139002497 |
| 30 | 1 |
| 31 | 1773462177792 |
| 32 | 1 |
| 33 | 5168247530881 |
| 34 | 1 |
| 35 | 60245508192800 |
| 36 | 1 |
| 37 | 175568277047521 |
| 38 | 1 |