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 | 36 |
| 2 | 1254 |
| 3 | 69834 |
| 4 | 6275546 |
| 5 | 725674326 |
| 6 | 89730161098 |
| 7 | 10811999412826 |
| 8 | 1224101415304069 |
| 9 | 128795068372302728 |
| 10 | 12581278164317910030 |
| 11 | 1143931690129837256876 |
| 12 | 97156838914464540981998 |