n | a(n) |
---|---|
1 | 3 |
2 | 32 |
3 | 231 |
4 | 1595 |
5 | 10944 |
6 | 75023 |
7 | 514227 |
8 | 3524576 |
9 | 24157815 |
10 | 165580139 |
11 | 1134903168 |
12 | 7778742047 |
13 | 53316291171 |
14 | 365435296160 |
15 | 2504730781959 |
16 | 17167680177563 |
17 | 117669030460992 |
18 | 806515533049391 |
19 | 5527939700884755 |
20 | 37889062373143904 |
[3,32,231,1595,10944,75023,514227,3524576, 24157815,165580139,1134903168,7778742047, 53316291171,365435296160,2504730781959, 17167680177563,117669030460992,806515533049391, 5527939700884755,37889062373143904] |