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 | 2198 |
3 | 422151 |
4 | 614552 |
5 | 2508952 |
6 | 6635624 |
7 | 199148648 |
8 | 884736744 |
9 | 24591257752 |
10 | 30197683487 |
11 | 147197952744 |
12 | 545518122090 |
13 | 70292286279654 |
14 | 39660184000219160 |
15 | 45116546012289600 |
16 | 262537412640768744 |