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 | 3 |
3 | 18 |
4 | 213 |
5 | 4128 |
6 | 122638 |
7 | 5096305 |
8 | 284192429 |
9 | 20375905738 |
10 | 1829560187405 |
11 | 200829815300994 |
12 | 26471873341135571 |
13 | 4124649654997542447 |
14 | 750006492020987263020 |
15 | 157382918361825037892997 |