n | a(n) |
---|---|
0 | 1 |
1 | 4 |
2 | 16 |
3 | 32 |
4 | 128 |
5 | 256 |
6 | 512 |
7 | 2048 |
8 | 8192 |
9 | 16384 |
10 | 32768 |
11 | 131072 |
12 | 262144 |
13 | 1048576 |
14 | 4194304 |
15 | 8388608 |
16 | 33554432 |
17 | 67108864 |
18 | 134217728 |
19 | 536870912 |
20 | 1073741824 |
21 | 4294967296 |
22 | 17179869184 |
23 | 34359738368 |
24 | 68719476736 |
25 | 274877906944 |
[1,4,16,32,128,256,512,2048,8192,16384,32768, 131072,262144,1048576,4194304,8388608,33554432, 67108864,134217728,536870912,1073741824, 4294967296,17179869184,34359738368,68719476736, 274877906944] |