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 | 60 |
2 | 151200 |
3 | 1816214400 |
4 | 60339831552000 |
5 | 4274473667143680000 |
6 | 553761949463615692800000 |
7 | 118528911546113729396736000000 |
8 | 38996486014317601426443730944000000 |
9 | 18684042257398689569086457362513920000000 |
10 | 12501158328406120266757143916231576780800000000 |