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 | 378997 |
| 2 | 777643 |
| 3 | 3127979 |
| 4 | 3127997 |
| 5 | 3136607 |
| 6 | 3173761 |
| 7 | 3374729 |
| 8 | 3377999 |
| 9 | 3759263 |
| 10 | 3774161 |
| 11 | 3791387 |
| 12 | 3943967 |
| 13 | 7342469 |
| 14 | 7521641 |
| 15 | 7540541 |
| 16 | 7767709 |