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 | 162 |
2 | 303750 |
3 | 995742720 |
4 | 4202607543750 |
5 | 20493770553668412 |
6 | 109738295483524291584 |
7 | 627433021349790289920000 |
8 | 3765656995768668039930646470 |
9 | 23460102529588600192836492187500 |
10 | 150552597141762184641565143623272500 |
11 | 989711604190467147276644388444241920000 |