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 | 1 |
1 | 3 |
2 | 13 |
3 | 253 |
4 | 218201 |
5 | 61323543802 |
6 | 5704059172637470075854 |
7 | 178059816815203395552917056787722451335939040 |
8 | 227569456678536847041583520060628448125647436561262746582115170178319521793841532532509636 |