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 | 36 |
| 2 | 1296 |
| 3 | 26494 |
| 4 | 359344 |
| 5 | 3588729 |
| 6 | 28247478 |
| 7 | 183720802 |
| 8 | 1022160764 |
| 9 | 4994941017 |
| 10 | 21887522070 |
| 11 | 87447220301 |
| 12 | 322906269126 |
| 13 | 1114442061385 |
| 14 | 3628609366226 |
| 15 | 11233293675288 |
| 16 | 33279853366178 |
| 17 | 94865889314403 |
| 18 | 261354658486111 |