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) |
|---|---|
| 0 | 88713 |
| 1 | 302542763 |
| 2 | 46328924003 |
| 3 | 1409639621633 |
| 4 | 37685138975573 |
| 5 | 824339812580723 |
| 6 | 16514635234360163 |
| 7 | 308319877282402613 |