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 | 117649 |
| 1 | 34012224 |
| 2 | 594823321 |
| 3 | 4096000000 |
| 4 | 17596287801 |
| 5 | 56800235584 |
| 6 | 151334226289 |
| 7 | 351298031616 |
| 8 | 735091890625 |
| 9 | 1418519112256 |
| 10 | 2565164201769 |
| 11 | 4398046511104 |
| 12 | 7212549413161 |
| 13 | 11390625000000 |
| 14 | 17416274304961 |
| 15 | 25892303048704 |
| 16 | 37558352909169 |
| 17 | 53310208315456 |
| 18 | 74220378765625 |