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) |
|---|---|
| 0 | 1 |
| 1 | 7 |
| 2 | 91 |
| 3 | 1729 |
| 4 | 43225 |
| 5 | 1339975 |
| 6 | 49579075 |
| 7 | 2131900225 |
| 8 | 14923301575 |
| 9 | 164156317325 |
| 10 | 10013535356825 |
| 11 | 670906868907275 |
| 12 | 48976201430231075 |
| 13 | 3869119912988254925 |
| 14 | 65775038520800333725 |
| 15 | 65775038520800333725 |
| 16 | 6380178736517632371325 |