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 | 3562373 |
| 2 | 5048801 |
| 3 | 2420969 |
| 4 | 5038753 |
| 5 | 7534327 |
| 6 | 6415727 |
| 7 | 5073721 |
| 8 | 2126441 |
| 9 | 2644121 |
| 10 | 9709993 |
| 11 | 9935831 |
| 12 | 2226659 |
| 13 | 9275579 |
| 14 | 8206057 |
| 15 | 5714701 |
| 16 | 7027453 |
| 17 | 2851741 |
| 18 | 8640889 |
| 19 | 2145083 |
| 20 | 5835239 |
| 21 | 3868999 |
| 22 | 8689997 |
| 23 | 9970699 |
| 24 | 9900481 |
| 25 | 2779031 |
| 26 | 6311159 |
| 27 | 6668713 |
| 28 | 6871301 |