n | a(n) |
---|---|
0 | 1 |
1 | 19 |
2 | 121 |
3 | 791 |
4 | 5217 |
5 | 34587 |
6 | 230033 |
7 | 1533159 |
8 | 10233063 |
9 | 68367029 |
10 | 457062389 |
11 | 3057032825 |
12 | 20453043685 |
13 | 136869404619 |
14 | 916044100681 |
15 | 6131521065627 |
16 | 41043887722493 |
17 | 274756556545945 |
18 | 1839334652522085 |
19 | 12313523619477007 |
[1,19,121,791,5217,34587,230033,1533159,10233063, 68367029,457062389,3057032825,20453043685, 136869404619,916044100681,6131521065627, 41043887722493,274756556545945,1839334652522085, 12313523619477007] |