n | a(n) |
---|---|
1 | 1 |
2 | 6 |
3 | 28 |
4 | 120 |
5 | 496 |
6 | 8128 |
7 | 523776 |
8 | 33550336 |
9 | 8589869056 |
10 | 137438691328 |
11 | 2305843008139952128 |
12 | 2658455991569831744654692615953842176 |
13 | 191561942608236107294793378084303638130997321548169216 |
14 | 13164036458569648337239753460458722910223472318386943117783728128 |
[1,6,28,120,496,8128,523776,33550336,8589869056, 137438691328,2305843008139952128, 2658455991569831744654692615953842176, 19156194260823610729479337808430363813099732154816\ 9216, 13164036458569648337239753460458722910223472318386\ 943117783728128] |