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 | 35 |
| 2 | 1225 |
| 3 | 42875 |
| 4 | 1500625 |
| 5 | 52521875 |
| 6 | 1838265625 |
| 7 | 64339296875 |
| 8 | 2251875390625 |
| 9 | 78815638671875 |
| 10 | 2758547353515625 |
| 11 | 96549157373046875 |
| 12 | 3379220508056640625 |
| 13 | 118272717781982421875 |
| 14 | 4139545122369384765625 |
| 15 | 144884079282928466796875 |
| 16 | 5070942774902496337890625 |