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 | 161038 |
| 2 | 49699666 |
| 3 | 760569694 |
| 4 | 4338249646 |
| 5 | 357647681422 |
| 6 | 547551530002 |
| 7 | 3299605275646 |
| 8 | 22999986587854 |
| 9 | 42820164121582 |
| 10 | 55173914702146 |
| 11 | 69345154539266 |
| 12 | 353190859033982 |