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 | 11 |
| 2 | 127 |
| 3 | 12197 |
| 4 | 135937 |
| 5 | 159319 |
| 6 | 11092727 |
| 7 | 11295029 |
| 8 | 11860867 |
| 9 | 12685619 |
| 10 | 14330747 |
| 11 | 14826809 |
| 12 | 15000211 |
| 13 | 15929741 |
| 14 | 16128487 |
| 15 | 18869743 |
| 16 | 19393931 |
| 17 | 124137569 |
| 18 | 126198073 |
| 19 | 127818127 |
| 20 | 129503629 |
| 21 | 138958219 |
| 22 | 150243409 |
| 23 | 154439939 |
| 24 | 160698457 |
| 25 | 175686967 |
| 26 | 191733851 |
| 27 | 195443993 |