n | a(n) |
---|---|
1 | 2 |
2 | 16 |
3 | 90 |
4 | 1089 |
5 | 10080 |
6 | 150544 |
7 | 1913940 |
8 | 33930625 |
9 | 544003170 |
10 | 11177987076 |
11 | 215177010048 |
12 | 5033386477441 |
13 | 112708053008152 |
14 | 2958949185458176 |
15 | 75387859827570360 |
16 | 2195709810260687361 |
17 | 62623865365172370000 |
[2,16,90,1089,10080,150544,1913940,33930625, 544003170,11177987076,215177010048,5033386477441, 112708053008152,2958949185458176, 75387859827570360,2195709810260687361, 62623865365172370000] |