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 | 17387594880 |
| 1 | 26852899245 |
| 2 | 30243957439 |
| 3 | 34549153953 |
| 4 | 41952536161 |
| 5 | 43289964000 |