n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 4 |
3 | 8 |
4 | 112 |
5 | 10528 |
6 | 3916416 |
7 | 453977888 |
8 | 5984725643520 |
9 | 24757413551258752 |
10 | 36544913291284069002240 |
11 | 3209228105587401803500707840 |
12 | 206085396642453387914503205007360 |
[1,2,4,8,112,10528,3916416,453977888, 5984725643520,24757413551258752, 36544913291284069002240, 3209228105587401803500707840, 206085396642453387914503205007360] |