Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 0 |
2 | 1 |
3 | 3 |
4 | 19 |
5 | 114 |
6 | 905 |
7 | 9494 |
8 | 124181 |
9 | 2044847 |
10 | 43755729 |
11 | 1043468388 |
12 | 30309948250 |
[0,1,3,19,114,905,9494,124181,2044847,43755729, 1043468388,30309948250] |