n | a(n) |
---|---|
1 | 1 |
2 | 15 |
3 | 345 |
4 | 10695 |
5 | 417105 |
6 | 19603935 |
7 | 1078216425 |
8 | 67927634775 |
9 | 4822862069025 |
10 | 381006103452975 |
11 | 33147531000408825 |
12 | 3149015445038838375 |
13 | 324348590839000352625 |
14 | 36002693583129039141375 |
15 | 4284320536392355657823625 |
16 | 544108708121829168543600375 |
17 | 73454675596446937753386050625 |
[1,15,345,10695,417105,19603935,1078216425, 67927634775,4822862069025,381006103452975, 33147531000408825,3149015445038838375, 324348590839000352625,36002693583129039141375, 4284320536392355657823625, 544108708121829168543600375, 73454675596446937753386050625] |