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 | 134581976 |
| 2 | 189642309 |
| 3 | 219063107 |
| 4 | 235438301 |
| 5 | 252277376 |
| 6 | 275782407 |
| 7 | 281935070 |
| 8 | 290928076 |
| 9 | 300919884 |
| 10 | 308188849 |
| 11 | 309631268 |
| 12 | 315635200 |
| 13 | 322947868 |
| 14 | 327287951 |
| 15 | 335530174 |
| 16 | 342030094 |
| 17 | 358852218 |
| 18 | 361946949 |
| 19 | 379913293 |
| 20 | 384699424 |
| 21 | 387538625 |
| 22 | 391133568 |