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 | 71 |
| 3 | 14641 |
| 4 | 6242711 |
| 5 | 4555133281 |
| 6 | 5076970085351 |
| 7 | 8024733763147921 |
| 8 | 17074591123571719991 |
| 9 | 47056485265721520250561 |
| 10 | 163059403058191163396938631 |
| 11 | 693897612604719894794535433201 |