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 | 9765625 |
| 1 | 2015993900449 |
| 2 | 420707233300201 |
| 3 | 13422659310152401 |
| 4 | 174887470365513049 |
| 5 | 1346274334462890625 |
| 6 | 7326680472586200649 |
| 7 | 31181719929966183601 |
| 8 | 110462212541120451001 |
| 9 | 339456738992222314849 |