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 | 3970902 |
| 2 | 39022919 |
| 3 | 102132857 |
| 4 | 110468517 |
| 5 | 368495972 |
| 6 | 391099413 |
| 7 | 395147912 |
| 8 | 421129348 |
| 9 | 452808398 |
| 10 | 776218485 |
| 11 | 1005771844 |
| 12 | 1485470432 |
| 13 | 3038310485 |
| 14 | 3263773338 |
| 15 | 3485976107 |
| 16 | 3640901241 |
| 17 | 3758331463 |
| 18 | 3784200441 |
| 19 | 3944795435 |