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 | 10332305196 |
2 | 15731023654 |
3 | 202193785336 |
4 | 417860702688 |
5 | 427241399860 |
6 | 648488931216 |