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 | 2732225029 |
| 2 | 4344971347 |
| 3 | 5284288003 |
| 4 | 6552690421 |
| 5 | 7329791221 |
| 6 | 8845405603 |
| 7 | 8956420003 |
| 8 | 9307441621 |
| 9 | 9784676947 |
| 10 | 9786942547 |
| 11 | 13127589829 |
| 12 | 13143449029 |