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 | 4 |
3 | 36 |
4 | 1521 |
5 | 2325625 |
6 | 5408554896900 |
7 | 29252466072845872288372836 |
8 | 855706771342998810018458679815602502067088579902649 |
9 | 732234078522259249473123638277942895348884466303559008943210424176413224873174808848983192723595659649 |