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 | 8 |
| 2 | 32 |
| 3 | 512 |
| 4 | 8192 |
| 5 | 33554432 |
| 6 | 8589934592 |
| 7 | 137438953472 |
| 8 | 2305843009213693952 |
| 9 | 2658455991569831745807614120560689152 |
| 10 | 191561942608236107294793378393788647952342390272950272 |