Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 11 |
3 | 91 |
4 | 671 |
5 | 4651 |
6 | 31031 |
7 | 201811 |
8 | 1288991 |
9 | 8124571 |
10 | 50700551 |
[0,1,11,91,671,4651,31031,201811,1288991,8124571, 50700551] |