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 | 281474976710656 |
2 | 150094635296999121 |
3 | 1073741824000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 |
4 | 3587638001325335308951996778029678444520536159022591698847370237163925406936776358067367488612064034816 |