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 | 0 |
2 | 1 |
3 | 2 |
4 | 34 |
5 | 877 |
6 | 70400 |
7 | 13131404 |
8 | 6425063793 |
9 | 7943767996608 |
10 | 25443254098886314 |
11 | 210703114432644635021 |
12 | 4542702757904484984146944 |
13 | 255390683442241619390980497544 |
14 | 37530368819103589103825830619476133 |
15 | 14431488687735756287625931644915850256384 |