n | a(n) |
---|---|
1 | 1 |
2 | 6 |
3 | 92 |
4 | 406 |
5 | 1549 |
6 | 5361 |
7 | 12546 |
8 | 41908 |
9 | 141121 |
10 | 431822 |
11 | 1628048 |
12 | 4657633 |
13 | 12917328 |
14 | 40604969 |
15 | 109205859 |
16 | 366567325 |
[1,6,92,406,1549,5361,12546,41908,141121,431822, 1628048,4657633,12917328,40604969,109205859, 366567325] |