n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 1 |
3 | 2 |
4 | 3 |
5 | 11 |
6 | 38 |
7 | 1369 |
8 | 56241 |
9 | 2565782650 |
10 | 177895665388171 |
11 | 16891164530321501264425013171 |
12 | 5629840598310484749297545401724540333537382 |
[0,1,1,2,3,11,38,1369,56241,2565782650, 177895665388171,16891164530321501264425013171, 5629840598310484749297545401724540333537382] |