n | a(n) |
---|---|
0 | 20 |
1 | 160000 |
2 | 1280000000 |
3 | 10240000000000 |
4 | 81920000000000000 |
5 | 655360000000000000000 |
6 | 5242880000000000000000000 |
7 | 41943040000000000000000000000 |
8 | 335544320000000000000000000000000 |
9 | 2684354560000000000000000000000000000 |
[20,160000,1280000000,10240000000000, 81920000000000000,655360000000000000000, 5242880000000000000000000, 41943040000000000000000000000, 335544320000000000000000000000000, 2684354560000000000000000000000000000] |