n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 9 |
4 | 78 |
5 | 1038 |
6 | 18968 |
7 | 443595 |
8 | 12681960 |
9 | 429244197 |
10 | 16801151910 |
11 | 746998729887 |
12 | 37200237947376 |
13 | 2051666003699226 |
14 | 124156748403386646 |
15 | 8180285024067867345 |
16 | 582970677419310149580 |
17 | 44684461723038752605932 |
[1,2,9,78,1038,18968,443595,12681960,429244197, 16801151910,746998729887,37200237947376, 2051666003699226,124156748403386646, 8180285024067867345,582970677419310149580, 44684461723038752605932] |