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 | 1592653 |
| 2 | 6535897 |
| 3 | 2643383 |
| 4 | 5028841 |
| 5 | 6939937 |
| 6 | 3993751 |
| 7 | 1170679 |
| 8 | 8086513 |
| 9 | 5822317 |
| 10 | 1725359 |
| 11 | 4930381 |
| 12 | 2881097 |
| 13 | 4612847 |
| 14 | 3165271 |
| 15 | 2712019 |
| 16 | 1201909 |
| 17 | 4914127 |
| 18 | 1133053 |
| 19 | 3841469 |
| 20 | 1469519 |
| 21 | 6951941 |
| 22 | 9433057 |
| 23 | 9326117 |
| 24 | 4462379 |
| 25 | 2749567 |
| 26 | 5272489 |
| 27 | 8912279 |
| 28 | 8183011 |