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| n | a(n) |
|---|---|
| 1 | 27648 |
| 2 | 47628 |
| 3 | 64827 |
| 4 | 84672 |
| 5 | 134217728 |
| 6 | 914838624 |
| 7 | 1792336896 |
| 8 | 3699376128 |
| 9 | 48814981614 |
| 10 | 134481277728 |
| 11 | 147483721728 |
| 12 | 1438916737499136 |
[27648,47628,64827,84672,134217728,914838624, 1792336896,3699376128,48814981614,134481277728, 147483721728,1438916737499136] |