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 | 25520 |
3 | 1742232560 |
4 | 25015771681981520 |
5 | 261673816513678364838549056 |
6 | 5986257591281009894301357511191882167288 |
7 | 898505149957215605206589914754802519619582611893609512640 |