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 | 17 |
| 2 | 593 |
| 3 | 32993 |
| 4 | 2097593 |
| 5 | 59604644783353249 |
| 6 | 43143988327398957279342419750374600193 |
| 7 | 8589935681 |
| 8 | 5052785737795758503064406447721934417290878968063369478337 |