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 | 272410 |
2 | 1808609113 |
3 | 48807260151073 |
4 | 1037404464993610934 |
5 | 23088156449777055684502 |
6 | 509276783285147027391376400 |