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 | 4 |
2 | 19 |
3 | 421 |
4 | 203461 |
5 | 46882572661 |
6 | 2460798973136286293701 |
7 | 6713425293781487374296340087251890561890261 |
8 | 49548081347487610687284649853537701683093220643723475323834248591924587627064854208741 |