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 | 81 |
| 3 | 8 |
| 4 | 81 |
| 5 | 844596301 |
| 6 | 85766121 |
| 7 | 823543 |
| 8 | 815730721 |
| 9 | 8662995818654939 |
| 10 | 819628286980801 |
| 11 | 8589934592 |
| 12 | 8916100448256 |
| 13 | 8192 |
| 14 | 805345924720991301978201 |
| 15 | 8629188747598184440949 |