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 | 326 |
| 2 | 106275 |
| 3 | 34645324 |
| 4 | 11294269349 |
| 5 | 3681897162450 |
| 6 | 1200287180689351 |
| 7 | 391289939007565976 |
| 8 | 127559319829285818825 |
| 9 | 41583946974408169370974 |
| 10 | 13556239154337233929118699 |
| 11 | 4419292380366963852723324900 |