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 | 0 |
1 | 1 |
2 | 10 |
3 | 104 |
4 | 1080 |
5 | 11216 |
6 | 116480 |
7 | 1209664 |
8 | 12562560 |
9 | 130464256 |
10 | 1354892800 |
11 | 14070785024 |
12 | 146127421440 |
13 | 1517557354496 |
14 | 15760083230720 |
15 | 163671061725184 |
16 | 1699750950174720 |
17 | 17652193748647936 |
18 | 183320941287178240 |
19 | 1903818187866374144 |
20 | 19771465643812454400 |