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 | 2 |
3 | 12 |
4 | 144 |
5 | 3160 |
6 | 118380 |
7 | 7174188 |
8 | 692356896 |
9 | 104696597808 |
10 | 24680489921280 |
11 | 9010186432576560 |
12 | 5073501307520289600 |
13 | 4385657278007399474496 |
14 | 5797249519065509217375936 |
15 | 11674185903250032386477342880 |
16 | 35692663320428574506107140979200 |