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 | 8 |
| 2 | 274725 |
| 3 | 8903032600 |
| 4 | 21521701559085 |
| 5 | 9892478959203456 |
| 6 | 1527238784041075105 |
| 7 | 109733832449349303000 |
| 8 | 4483781212288588835625 |
| 9 | 118795734924428077310080 |
| 10 | 2233888850312257843810061 |
| 11 | 31811523551546985038211552 |
| 12 | 359951182400070234774044725 |