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 | 998 |
| 2 | 1636 |
| 3 | 9998 |
| 4 | 15584 |
| 5 | 49447 |
| 6 | 99998 |
| 7 | 1639964 |
| 8 | 2794612 |
| 9 | 9999998 |
| 10 | 15842836 |
| 11 | 1639360636 |
| 12 | 1968390098 |
| 13 | 27879461212 |
| 14 | 65226742928 |