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| n | a(n) |
|---|---|
| 1 | 256 |
| 2 | 1564 |
| 3 | 1564 |
| 4 | 9647 |
| 5 | 14244 |
| 6 | 9647 |
| 7 | 63000 |
| 8 | 132572 |
| 9 | 132572 |
| 10 | 63000 |
| 11 | 412120 |
| 12 | 1346420 |
| 13 | 1915153 |
| 14 | 1346420 |
| 15 | 412120 |
| 16 | 2668500 |
| 17 | 13569422 |
| 18 | 30618976 |
| 19 | 30618976 |
| 20 | 13569422 |
| 21 | 2668500 |
| 22 | 17280632 |
| 23 | 134401476 |
| 24 | 482106388 |
| 25 | 796647426 |
| 26 | 482106388 |
| 27 | 134401476 |
[256,1564,1564,9647,14244,9647,63000,132572, 132572,63000,412120,1346420,1915153,1346420, 412120,2668500,13569422,30618976,30618976, 13569422,2668500,17280632,134401476,482106388, 796647426,482106388,134401476] |