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| n | a(n) |
|---|---|
| 1 | 16384 |
| 2 | 65536 |
| 3 | 256012 |
| 4 | 803246 |
| 5 | 2036844 |
| 6 | 4542671 |
| 7 | 9169016 |
| 8 | 17232696 |
| 9 | 30665992 |
| 10 | 52227111 |
| 11 | 85761364 |
| 12 | 136522338 |
| 13 | 211563872 |
| 14 | 320215410 |
| 15 | 474655320 |
| 16 | 690599060 |
| 17 | 988121664 |
| 18 | 1392636938 |
| 19 | 1936059024 |
| 20 | 2658175636 |
| 21 | 3608266324 |
| 22 | 4847003609 |
[16384,65536,256012,803246,2036844,4542671, 9169016,17232696,30665992,52227111,85761364, 136522338,211563872,320215410,474655320,690599060, 988121664,1392636938,1936059024,2658175636, 3608266324,4847003609] |