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 | 135135 |
2 | 2110886623587616875 |
3 | 118810132577324221759073444371080321140625 |
4 | 262182986027006205192949807157375529898104505103011391412633845449072265625 |