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 | 8 |
| 2 | 88 |
| 3 | 248 |
| 4 | 2392 |
| 5 | 10640 |
| 6 | 120412 |
| 7 | 838604 |
| 8 | 8983896 |
| 9 | 78435176 |
| 10 | 789142896 |
| 11 | 7558414812 |
| 12 | 74218486628 |