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 | 5 |
2 | 45 |
3 | 545 |
4 | 7885 |
5 | 127905 |
6 | 2241225 |
7 | 41467725 |
8 | 798562125 |
9 | 15855173825 |
10 | 322466645545 |
11 | 6687295253325 |
12 | 140927922498025 |
13 | 3010302779775725 |
14 | 65046639827565525 |
15 | 1419565970145097545 |
16 | 31249959913055650125 |
17 | 693192670456484513025 |