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 | 6 |
| 2 | 5346 |
| 3 | 8083 |
| 4 | 10578 |
| 5 | 45531 |
| 6 | 58626 |
| 7 | 2392902 |
| 8 | 2609443 |
| 9 | 7272838 |
| 10 | 51248898 |
| 11 | 98009803 |
| 12 | 159728062051 |
| 13 | 360408196038 |
| 14 | 523637103531 |
| 15 | 770378933826 |
| 16 | 998000998003 |
| 17 | 1214959556998 |
| 18 | 1434212848998 |
| 19 | 3860012299771 |
| 20 | 4243705560771 |