n | a(n) |
---|---|
1 | 2 |
2 | 4 |
3 | 8 |
4 | 16 |
5 | 30 |
6 | 58 |
7 | 112 |
8 | 216 |
9 | 416 |
10 | 802 |
11 | 1546 |
12 | 2980 |
13 | 5744 |
14 | 11072 |
15 | 21342 |
16 | 41138 |
17 | 79296 |
18 | 152848 |
19 | 294624 |
20 | 567906 |
21 | 1094674 |
22 | 2110052 |
23 | 4067256 |
24 | 7839888 |
25 | 15111870 |
26 | 29129066 |
27 | 56148080 |
28 | 108228904 |
29 | 208617920 |
30 | 402123970 |
31 | 775118874 |
32 | 1494089668 |
33 | 2879950432 |
[2,4,8,16,30,58,112,216,416,802,1546,2980,5744, 11072,21342,41138,79296,152848,294624,567906, 1094674,2110052,4067256,7839888,15111870,29129066, 56148080,108228904,208617920,402123970,775118874, 1494089668,2879950432] |