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 | 0 |
1 | 1 |
2 | 1 |
3 | 3 |
4 | 10 |
5 | 53 |
6 | 434 |
7 | 5695 |
8 | 120029 |
9 | 4086681 |
10 | 224887484 |
11 | 20019072757 |
12 | 2882971364492 |
13 | 671752346999393 |
14 | 253253517790135653 |
15 | 154485317604329747723 |
16 | 152477261728991251138254 |
17 | 243506341466516632397539361 |
18 | 629220538826740707106492847078 |