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 | 87 |
| 2 | 3675 |
| 3 | 6319 |
| 4 | 8785 |
| 5 | 48742 |
| 6 | 51252 |
| 7 | 87616 |
| 8 | 3762553 |
| 9 | 6237441 |
| 10 | 9217099 |
| 11 | 3266298273 |
| 12 | 3520463763 |
| 13 | 6479536231 |
| 14 | 6733701721 |
| 15 | 8063694647 |
| 16 | 8317860137 |
| 17 | 4689524709430934473 |
| 18 | 5310475290569065521 |
| 19 | 7416797436703661746 |