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 | 1193 |
| 2 | 1201 |
| 3 | 7904639 |
| 4 | 91528739 |
| 5 | 91528777 |
| 6 | 120890249 |
| 7 | 154984343 |
| 8 | 174625597 |
| 9 | 302706311 |
| 10 | 302706319 |
| 11 | 312700789 |
| 12 | 318629783 |
| 13 | 707262887 |
| 14 | 756791029 |
| 15 | 777528457 |
| 16 | 777528461 |
| 17 | 778286917 |
| 18 | 778286947 |
| 19 | 923780981 |
| 20 | 924408493 |
| 21 | 924408497 |
| 22 | 958610069 |