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 | 1 |
| 1 | 14 |
| 2 | 98 |
| 3 | 650 |
| 4 | 4202 |
| 5 | 26162 |
| 6 | 163154 |
| 7 | 984104 |
| 8 | 6015512 |
| 9 | 35540288 |