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) |
|---|---|
| 1 | 5825 |
| 2 | 561220 |
| 3 | 7755606 |
| 4 | 2888937688 |
| 5 | 6264901444 |
| 6 | 23619873712 |
| 7 | 571269301377 |
| 8 | 713764980661 |
| 9 | 869172568999 |
| 10 | 5532978040527 |
| 11 | 7642834168124 |
| 12 | 203889078936944 |
| 13 | 40287674650484416 |
| 14 | 243168646125929188 |
| 15 | 940265659937347772 |