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 | 56591 |
| 2 | 229547 |
| 3 | 229583 |
| 4 | 231131 |
| 5 | 331999 |
| 6 | 4333739 |
| 7 | 7557833 |
| 8 | 3160829137 |
| 9 | 729005502091 |
| 10 | 1627315917049 |