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 | 98 |
| 2 | 6578 |
| 3 | 811538 |
| 4 | 5978882 |
| 5 | 1289202642 |
| 6 | 292965218 |
| 7 | 779888018 |
| 8 | 5745705602 |
| 9 | 105760443698 |
| 10 | 49511121842 |
| 11 | 1872511131218 |
| 12 | 281539574498 |
| 13 | 17673688436978 |