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 | 3 |
3 | 26 |
4 | 370 |
5 | 7334 |
6 | 186468 |
7 | 5787144 |
8 | 212100208 |
9 | 8964974016 |
10 | 429304991880 |
11 | 22971063265776 |
12 | 1358260804832160 |
13 | 87949592273821680 |
14 | 6189420503357272608 |
15 | 470384337802047909120 |
16 | 38393707193347187344896 |
17 | 3349704214386311986028160 |