Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 4 |
3 | 37 |
4 | 631 |
5 | 17266 |
6 | 692785 |
7 | 38325925 |
8 | 2795925136 |
9 | 260056965205 |
10 | 30038178784699 |
11 | 4218296308789630 |
12 | 707778995370264001 |
13 | 139840360858571766121 |
[1,1,4,37,631,17266,692785,38325925,2795925136, 260056965205,30038178784699,4218296308789630, 707778995370264001,139840360858571766121] |