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 | 29 |
| 2 | 101 |
| 3 | 5 |
| 4 | 9419 |
| 5 | 909287 |
| 6 | 325267931 |
| 7 | 678771479 |
| 8 | 1107819732821 |
| 9 | 170669145704411 |
| 10 | 3324648277099157 |
| 11 | 789795449254776509 |