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 | 1 |
2 | 1 |
3 | 453 |
4 | 481832565077 |
5 | 3336994692120829058949545155598207748189 |
6 | 4183667308477313795108662587270037418426429056133620947343416969739965511482242658521291610836247844507748569589345 |