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 | 2 |
| 2 | 34 |
| 3 | 551 |
| 4 | 6338 |
| 5 | 72319 |
| 6 | 809360 |
| 7 | 9543704 |
| 8 | 104376285 |
| 9 | 1136782466 |
| 10 | 12273965395 |
| 11 | 134080968533 |
| 12 | 1448607569210 |