n | a(n) |
---|---|
0 | 4 |
1 | 56 |
2 | 496 |
3 | 4064 |
4 | 32704 |
5 | 262016 |
6 | 2096896 |
7 | 16776704 |
8 | 134216704 |
9 | 1073739776 |
10 | 8589930496 |
11 | 68719468544 |
12 | 549755797504 |
13 | 4398046478336 |
14 | 35184372023296 |
15 | 281474976579584 |
16 | 2251799813423104 |
17 | 18014398508957696 |
18 | 144115188074807296 |
[4,56,496,4064,32704,262016,2096896,16776704, 134216704,1073739776,8589930496,68719468544, 549755797504,4398046478336,35184372023296, 281474976579584,2251799813423104, 18014398508957696,144115188074807296] |