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 | 13 |
2 | 123 |
3 | 14643 |
4 | 214358883 |
5 | 45949729863572163 |
6 | 2111377674535255285545615254209923 |
7 | 4457915684525902395869512133369841539490161434991526715513934826243 |