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 | 2 |
2 | 20 |
3 | 168 |
4 | 1360 |
5 | 10912 |
6 | 87360 |
7 | 699008 |
8 | 5592320 |
9 | 44739072 |
10 | 357913600 |
11 | 2863310848 |
12 | 22906490880 |
13 | 183251935232 |
14 | 1466015498240 |
15 | 11728124018688 |
16 | 93824992215040 |
17 | 750599937851392 |
18 | 6004799503073280 |
19 | 48038396025110528 |