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 | 7 |
| 2 | 91 |
| 3 | 1729 |
| 4 | 53599 |
| 5 | 1983163 |
| 6 | 85276009 |
| 7 | 5201836549 |
| 8 | 348523048783 |
| 9 | 25442182561159 |
| 10 | 2009932422331561 |
| 11 | 194963444966161417 |
| 12 | 20081234831514625951 |
| 13 | 2188854596635094228659 |
| 14 | 277984533772656967039693 |
| 15 | 38639850194399318418517327 |
| 16 | 5834617379354297081196116377 |