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 | 13 |
2 | 53 |
3 | 213 |
4 | 853 |
5 | 3413 |
6 | 13653 |
7 | 54613 |
8 | 218453 |
9 | 873813 |
10 | 3495253 |