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| n | a(n) |
|---|---|
| 1 | 256 |
| 2 | 1460 |
| 3 | 1460 |
| 4 | 8291 |
| 5 | 12218 |
| 6 | 8291 |
| 7 | 50268 |
| 8 | 102396 |
| 9 | 102396 |
| 10 | 50268 |
| 11 | 303996 |
| 12 | 945688 |
| 13 | 1268436 |
| 14 | 945688 |
| 15 | 303996 |
| 16 | 1843152 |
| 17 | 8557942 |
| 18 | 17612024 |
| 19 | 17612024 |
| 20 | 8557942 |
| 21 | 1843152 |
| 22 | 11184876 |
| 23 | 78337964 |
| 24 | 235951750 |
| 25 | 386513430 |
| 26 | 235951750 |
| 27 | 78337964 |
| 28 | 11184876 |
[256,1460,1460,8291,12218,8291,50268,102396, 102396,50268,303996,945688,1268436,945688,303996, 1843152,8557942,17612024,17612024,8557942,1843152, 11184876,78337964,235951750,386513430,235951750, 78337964,11184876] |