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 | 741841 |
| 2 | 1633213 |
| 3 | 1889467 |
| 4 | 1946677 |
| 5 | 2210557 |
| 6 | 2440203 |
| 7 | 2655427 |
| 8 | 2660857 |
| 9 | 2729091 |
| 10 | 2749273 |
| 11 | 2774911 |
| 12 | 3077323 |
| 13 | 3724909 |
| 14 | 3977473 |
| 15 | 4021507 |
| 16 | 4030891 |
| 17 | 4323301 |
| 18 | 4372337 |
| 19 | 4408581 |
| 20 | 4421713 |
| 21 | 4608574 |
| 22 | 4640419 |
| 23 | 4836223 |
| 24 | 5640861 |
| 25 | 5691531 |
| 26 | 6148599 |
| 27 | 6166101 |
| 28 | 6429853 |
| 29 | 6786523 |