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 | 2 |
3 | 3 |
4 | 13 |
5 | 89 |
6 | 2584 |
7 | 514229 |
8 | 2971215073 |
9 | 3416454622906707 |
10 | 22698374052006863956975682 |
11 | 173402521172797813159685037284371942044301 |
12 | 8801063578447437644962364569698707634360652047981718378070013667111 |