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) |
---|---|
1 | 6 |
2 | 15 |
3 | 20 |
4 | 30 |
5 | 45 |
6 | 60 |
7 | 70 |
8 | 120 |
9 | 150 |
10 | 195 |
11 | 270 |
12 | 420 |
13 | 870 |