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 | 16651 |
| 2 | 33301 |
| 3 | 165901 |
| 4 | 331801 |
| 5 | 385591 |
| 6 | 445741 |
| 7 | 478801 |
| 8 | 580471 |
| 9 | 1203121 |
| 10 | 1768441 |
| 11 | 1943371 |
| 12 | 2041201 |
| 13 | 2131141 |
| 14 | 2240941 |
| 15 | 2340661 |
| 16 | 2393431 |
| 17 | 2526721 |
| 18 | 3277471 |
| 19 | 3536881 |
| 20 | 3623881 |
| 21 | 3880381 |
| 22 | 3897631 |
| 23 | 4123621 |
| 24 | 4415371 |
| 25 | 4481881 |
| 26 | 5278591 |