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| n | a(n) |
|---|---|
| 1 | 3 |
| 2 | 9 |
| 3 | 32 |
| 4 | 129 |
| 5 | 513 |
| 6 | 2048 |
| 7 | 8193 |
| 8 | 32769 |
| 9 | 131072 |
| 10 | 524289 |
| 11 | 2097153 |
| 12 | 8388608 |
| 13 | 33554433 |
| 14 | 134217729 |
| 15 | 536870912 |
| 16 | 2147483649 |
| 17 | 8589934593 |
| 18 | 34359738368 |
| 19 | 137438953473 |
| 20 | 549755813889 |
| 21 | 2199023255552 |
| 22 | 8796093022209 |
| 23 | 35184372088833 |
| 24 | 140737488355328 |
[3,9,32,129,513,2048,8193,32769,131072,524289, 2097153,8388608,33554433,134217729,536870912, 2147483649,8589934593,34359738368,137438953473, 549755813889,2199023255552,8796093022209, 35184372088833,140737488355328] |