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 | 6 |
2 | 256 |
3 | 28560 |
4 | 6071040 |
5 | 2098483200 |
6 | 1071889920000 |
7 | 758870167910400 |
8 | 711206089850880000 |
9 | 852336059876720640000 |
10 | 1271438437097485762560000 |
11 | 2310211006286602237378560000 |
12 | 5023141810386294125321256960000 |
13 | 12877606625796048169971744768000000 |
14 | 38439740210093310755176533983232000000 |