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 | 24 |
2 | 1440 |
3 | 97440 |
4 | 6745200 |
5 | 467170704 |
6 | 32179283136 |
7 | 2201392866816 |
8 | 149582010088368 |
9 | 10100991172786800 |
10 | 678330750569025840 |
11 | 45330886561301259360 |
12 | 3016323760677017743680 |
13 | 199948320909528951802560 |
14 | 13210188418741950461761920 |
15 | 870202858863529042485373440 |