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 | 8 |
2 | 116 |
3 | 2080 |
4 | 41650 |
5 | 892552 |
6 | 20027112 |
7 | 464550336 |
8 | 11050084695 |
9 | 268070745800 |
10 | 6607118937848 |
11 | 164979021222400 |
12 | 4164615224071926 |
13 | 106105019316578800 |
14 | 2724883054841727200 |
15 | 70462458864489354624 |
16 | 1833143662625459289495 |