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 | 6 |
3 | 60 |
4 | 936 |
5 | 21495 |
6 | 681480 |
7 | 28157451 |
8 | 1455590528 |
9 | 91689831225 |
10 | 6907344210400 |
11 | 612700433073707 |
12 | 63107430169208832 |
13 | 7455570223877314721 |
14 | 999839697339310324224 |
15 | 150885818035154310155625 |
16 | 25434297819615665229168640 |
17 | 4758031551536565527014516561 |