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 | 35 |
| 2 | 6627 |
| 3 | 1070499 |
| 4 | 145901795 |
| 5 | 17292618579 |
| 6 | 1830213565657 |
| 7 | 176495247198733 |
| 8 | 15745932467829042 |
| 9 | 1315113237261820410 |
| 10 | 103796589850715007818 |