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 | 9 |
2 | 40 |
3 | 161 |
4 | 648 |
5 | 51841 |
6 | 207368 |
7 | 5374978561 |
8 | 21499914248 |
9 | 57780789062419261441 |
10 | 231123156249677045768 |
11 | 6677239169351578707225356193679818792961 |
12 | 26708956677406314828901424774719275171848 |