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 | 3 |
2 | 18 |
3 | 174 |
4 | 2292 |
5 | 38292 |
6 | 774624 |
7 | 18399840 |
8 | 501868416 |
9 | 15456483840 |
10 | 530462128896 |
11 | 20073406663296 |
12 | 830293158570624 |
13 | 37267057695192192 |
14 | 1803930663341528064 |
15 | 93672204405378891264 |
16 | 5193925606670524254720 |
17 | 306280622206497897745920 |