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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 8 |
| 2 | 256 |
| 3 | 2048 |
| 4 | 262144 |
| 5 | 2097152 |
| 6 | 67108864 |
| 7 | 536870912 |
| 8 | 274877906944 |
| 9 | 2199023255552 |
| 10 | 70368744177664 |
| 11 | 562949953421312 |
| 12 | 72057594037927936 |
| 13 | 576460752303423488 |
| 14 | 18446744073709551616 |
| 15 | 147573952589676412928 |
[1,8,256,2048,262144,2097152,67108864,536870912, 274877906944,2199023255552,70368744177664, 562949953421312,72057594037927936, 576460752303423488,18446744073709551616, 147573952589676412928] |