n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 8 |
3 | 39 |
4 | 242 |
5 | 1895 |
6 | 19051 |
7 | 246895 |
8 | 4145108 |
9 | 90325655 |
10 | 2555630036 |
11 | 93810648902 |
12 | 4461086120602 |
13 | 274339212258846 |
14 | 21775814889230580 |
15 | 2226876304576948549 |
[1,2,8,39,242,1895,19051,246895,4145108,90325655, 2555630036,93810648902,4461086120602, 274339212258846,21775814889230580, 2226876304576948549] |