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) |
---|---|
8 | 1 |
9 | 196495641 |
10 | 42471590605551405 |
11 | 9097327679593690752247605 |
12 | 1950226184559914695131839252162415 |
13 | 418045706884240723248900544124967821025015 |
14 | 89611860518118688087749643530422009144522097477435 |