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) |
---|---|
0 | 9 |
1 | 71 |
2 | 4969 |
3 | 24685991 |
4 | 609398126966089 |
5 | 371366077149776919833628989831 |
6 | 137912763257614063309949706968500684963726537144819872418729 |