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 | 6 |
3 | 54 |
4 | 672 |
5 | 10625 |
6 | 203256 |
7 | 4554697 |
8 | 116842496 |
9 | 3373056027 |
10 | 108134200000 |
11 | 3809118341028 |
12 | 146170521796608 |
13 | 6066719073261639 |
14 | 270692733123460480 |
15 | 12917478278285156250 |
16 | 656311833287586742272 |
17 | 35364920064570086779227 |
18 | 2014028255250518880457728 |
19 | 120852950097737555898105210 |