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 | 4 |
4 | 48 |
5 | 944 |
6 | 32288 |
7 | 2089312 |
8 | 268215040 |
9 | 68708556288 |
10 | 35183367427072 |
11 | 36028619925285888 |
12 | 73786915826515503104 |
13 | 302231414653310649337856 |
14 | 2475880026112961032035266560 |
15 | 40564819073011099018919903485952 |
16 | 1329227995107917459000217502447435776 |