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 | 4 |
2 | 30 |
3 | 292 |
4 | 3497 |
5 | 49488 |
6 | 806504 |
7 | 14860032 |
8 | 305261640 |
9 | 6914828176 |
10 | 171186477632 |
11 | 4597513706496 |
12 | 133116705145408 |
13 | 4133143450593536 |
14 | 136981118139314688 |
15 | 4826352390162440704 |
16 | 180139085757269111824 |