n | a(n) |
---|---|
1 | 2 |
2 | 1 |
3 | 2 |
4 | 6 |
5 | 12 |
6 | 28 |
7 | 56 |
8 | 120 |
9 | 240 |
10 | 496 |
11 | 992 |
12 | 2016 |
13 | 4032 |
14 | 8128 |
15 | 16256 |
16 | 32640 |
17 | 65280 |
18 | 130816 |
19 | 261632 |
20 | 523776 |
21 | 1047552 |
22 | 2096128 |
23 | 4192256 |
24 | 8386560 |
25 | 16773120 |
26 | 33550336 |
27 | 67100672 |
28 | 134209536 |
29 | 268419072 |
30 | 536854528 |
[2,1,2,6,12,28,56,120,240,496,992,2016,4032,8128, 16256,32640,65280,130816,261632,523776,1047552, 2096128,4192256,8386560,16773120,33550336, 67100672,134209536,268419072,536854528] |