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 | 35357670 |
3 | 79726203788589122490 |
4 | 14147534294176318279439513521917987 |
5 | 417809370210357850902657289546398207489797059635000 |