n | a(n) |
---|---|
0 | 1 |
1 | 30 |
2 | 441 |
3 | 4431 |
4 | 35094 |
5 | 235053 |
6 | 1386027 |
7 | 7384578 |
8 | 36192519 |
9 | 165311094 |
10 | 710631279 |
11 | 2897149824 |
12 | 11270295093 |
13 | 42043460145 |
14 | 151025654781 |
15 | 524199355128 |
16 | 1763256696537 |
17 | 5762466306432 |
18 | 18337081016448 |
19 | 56926806819666 |
[1,30,441,4431,35094,235053,1386027,7384578, 36192519,165311094,710631279,2897149824, 11270295093,42043460145,151025654781,524199355128, 1763256696537,5762466306432,18337081016448, 56926806819666] |