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 | 1 |
2 | 2 |
3 | 27 |
4 | 9216 |
5 | 312500000 |
6 | 4251528000000000 |
7 | 95432797246104853383515625 |
8 | 14719075154533285649961930052505436160000 |
9 | 65577306173662530591576256095315195684570038194755952705536 |