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) |
---|---|
1 | 0 |
2 | 3 |
3 | 40 |
4 | 495 |
5 | 6816 |
6 | 108255 |
7 | 1980672 |
8 | 41289759 |
9 | 968750080 |
10 | 25296994503 |
11 | 728148203520 |
12 | 22912992806847 |
13 | 782690956959744 |
14 | 28847447610890415 |
15 | 1141156999457800192 |
16 | 48228647947883167935 |
17 | 2168834125678237974528 |