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 | 0 |
1 | 0 |
2 | 8 |
3 | 81 |
4 | 2480 |
5 | 175000 |
6 | 23825904 |
7 | 5563712448 |
8 | 2051674085376 |
9 | 1124193889529856 |
10 | 873600549068759040 |
11 | 927968580453961728000 |
12 | 1307864687259363065856000 |
13 | 2386263863328126193631232000 |
14 | 5521179117888960788194394112000 |
15 | 15917227342113559040727019683840000 |