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 | 1 |
| 2 | 27 |
| 3 | 154 |
| 4 | 1601 |
| 5 | 2135 |
| 6 | 4132 |
| 7 | 7166 |
| 8 | 8391 |
| 9 | 10970 |
| 10 | 34639 |
| 11 | 748645 |
| 12 | 1005174 |