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 | 3 |
| 2 | 9 |
| 3 | 9 |
| 4 | 26 |
| 5 | 81 |
| 6 | 26 |
| 7 | 75 |
| 8 | 676 |
| 9 | 676 |
| 10 | 75 |
| 11 | 216 |
| 12 | 5625 |
| 13 | 14974 |
| 14 | 5625 |
| 15 | 216 |
| 16 | 622 |
| 17 | 46656 |
| 18 | 327518 |
| 19 | 327899 |
| 20 | 46656 |
| 21 | 622 |
| 22 | 1791 |
| 23 | 386884 |
| 24 | 7169168 |
| 25 | 18584111 |
| 26 | 7104784 |
| 27 | 386884 |
| 28 | 1791 |
| 29 | 5157 |
| 30 | 3207681 |
| 31 | 156957792 |
| 32 | 1058580304 |
| 33 | 1033847229 |
| 34 | 153718531 |
| 35 | 3207681 |
| 36 | 5157 |
| 37 | 14849 |