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 | 4094999 |
| 2 | 9080189 |
| 3 | 63196349 |
| 4 | 66383519 |
| 5 | 177109379 |
| 6 | 196068179 |
| 7 | 310143959 |
| 8 | 389825729 |
| 9 | 528083219 |
| 10 | 909696059 |
| 11 | 937924259 |
| 12 | 1080610439 |
| 13 | 1318820159 |
| 14 | 1342772969 |
| 15 | 1824166469 |
| 16 | 1921977329 |