n | a(n) |
---|---|
0 | 1 |
1 | 4 |
2 | 33 |
3 | 496 |
4 | 11905 |
5 | 416676 |
6 | 20000449 |
7 | 1260028288 |
8 | 100802263041 |
9 | 9979424041060 |
10 | 1197530884927201 |
11 | 171246916544589744 |
12 | 28769481979491076993 |
13 | 5610048986000760013636 |
14 | 1256650972864170243054465 |
15 | 320445998080363411978888576 |
[1,4,33,496,11905,416676,20000449,1260028288, 100802263041,9979424041060,1197530884927201, 171246916544589744,28769481979491076993, 5610048986000760013636,1256650972864170243054465, 320445998080363411978888576] |