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 | 2927 |
| 2 | 342889 |
| 3 | 2760049 |
| 4 | 5070049 |
| 5 | 321039529 |
| 6 | 1146272329 |
| 7 | 9936508189 |
| 8 | 14927726089 |
| 9 | 37769930377 |
| 10 | 79361849257 |
| 11 | 222647590729 |
| 12 | 246738487669 |
| 13 | 259512888949 |
| 14 | 636714780049 |
| 15 | 818804190829 |
| 16 | 1204024293601 |
| 17 | 1265682003121 |