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 | 46657 |
| 2 | 2433601 |
| 3 | 67371265 |
| 4 | 351596817937 |
| 5 | 422240040001 |
| 6 | 18677955240001 |
| 7 | 458631349862401 |
| 8 | 286245437364810001 |
| 9 | 20717489165917230086401 |