n | a(n) |
---|---|
0 | 1 |
1 | 3 |
2 | 27 |
3 | 270 |
4 | 2928 |
5 | 33912 |
6 | 411345 |
7 | 5159337 |
8 | 66364326 |
9 | 870637086 |
10 | 11604385575 |
11 | 156697653654 |
12 | 2139109221960 |
13 | 29472597414681 |
14 | 409312118499336 |
15 | 5723853297702444 |
16 | 80528723782556475 |
17 | 1139033786793330429 |
18 | 16187921479930951917 |
19 | 231046413762053945958 |
[1,3,27,270,2928,33912,411345,5159337,66364326, 870637086,11604385575,156697653654,2139109221960, 29472597414681,409312118499336,5723853297702444, 80528723782556475,1139033786793330429, 16187921479930951917,231046413762053945958] |