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 | 2902 |
3 | 117207580 |
4 | 268752741193822 |
5 | 37231937318464496521924 |
6 | 323097476641999571450657507823382 |
7 | 178177528846515370073473806783721111760309500 |
8 | 6274803675843247716007930604166972482973014660984656159102 |