n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 2 |
4 | 4 |
5 | 4 |
6 | 16 |
7 | 32 |
8 | 64 |
9 | 64 |
10 | 4096 |
11 | 131072 |
12 | 2097152 |
13 | 8388608 |
14 | 33554432 |
15 | 67108864 |
16 | 134217728 |
17 | 134217728 |
18 | 18014398509481984 |
19 | 1208925819614629174706176 |
20 | 40564819207303340847894502572032 |
21 | 340282366920938463463374607431768211456 |
[1,2,2,4,4,16,32,64,64,4096,131072,2097152, 8388608,33554432,67108864,134217728,134217728, 18014398509481984,1208925819614629174706176, 40564819207303340847894502572032, 340282366920938463463374607431768211456] |