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 | 3 |
2 | 1764 |
3 | 2905736652 |
4 | 66016970246853190656 |
5 | 64657853715047202043531429875379200 |
6 | 6627957368676918780503749855130249245999452089509478400 |