Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 16 |
4 | 152 |
5 | 1721 |
6 | 21083 |
7 | 217825 |
8 | 2135214 |
9 | 20752645 |
10 | 208916566 |
11 | 2138876698 |
[1,2,16,152,1721,21083,217825,2135214,20752645, 208916566,2138876698] |