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 | 1 |
2 | 1 |
3 | 3 |
4 | 9 |
5 | 12 |
6 | 15 |
7 | 18 |
8 | 21 |
9 | 24 |
10 | 27 |
11 | 30 |
12 | 33 |
13 | 36 |
14 | 39 |
15 | 42 |
16 | 45 |
17 | 48 |
18 | 51 |
19 | 54 |
20 | 57 |