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 | 109584 |
2 | 7245893376 |
3 | 381495483224064 |
4 | 17810567950611972096 |
5 | 778101042571221893382144 |
6 | 32762625292956765972873609216 |
7 | 1351813956241264848815287984717824 |