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 | 28 |
2 | 756 |
3 | 20412 |
4 | 551124 |
5 | 14880348 |
6 | 401769018 |
7 | 10847753280 |
8 | 292889063376 |
9 | 7907997281184 |
10 | 213515725982832 |
11 | 5764919185089792 |
12 | 155652671753506746 |
13 | 4202618188762620900 |
14 | 113470584484975272828 |
15 | 3063702902583418604964 |