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 | 7 |
2 | 832 |
3 | 214016 |
4 | 86118400 |
5 | 47393538048 |
6 | 33160072265728 |
7 | 28180480000000000 |
8 | 28194546272924860416 |
9 | 32466269569728810844160 |
10 | 42295727044150128912891904 |
11 | 61505801717703291002224115712 |
12 | 98762474157744880353280000000000 |
13 | 173565347832317233669371533581090816 |
14 | 331360760866451564310212841997955235840 |