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 | 2 |
2 | 14 |
3 | 292 |
4 | 16836 |
5 | 2517888 |
6 | 927979616 |
7 | 811623678304 |
8 | 1639230314891936 |
9 | 7494183556478948928 |
10 | 76401967141928846136512 |
11 | 1716972732272402536841957760 |
12 | 84279193103775042893631925450624 |
13 | 8968818994749615710061662692132983296 |