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 | 4 |
2 | 28 |
3 | 898 |
4 | 865865 |
5 | 6558406221253 |
6 | 369641727028862496144018420 |
7 | 168218383805281752399017936550348552720479497871513674 |
8 | 46139813370820669084709611625366168409170012365100187639338625228748249752136723842763775088752136299316085 |