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| n | a(n) |
|---|---|
| 1 | 246 |
| 2 | 1910 |
| 3 | 1910 |
| 4 | 14825 |
| 5 | 29020 |
| 6 | 14825 |
| 7 | 115069 |
| 8 | 440505 |
| 9 | 440505 |
| 10 | 115069 |
| 11 | 893145 |
| 12 | 6687805 |
| 13 | 13066921 |
| 14 | 6687805 |
| 15 | 893145 |
| 16 | 6932452 |
| 17 | 101532811 |
| 18 | 387763760 |
| 19 | 387763760 |
| 20 | 101532811 |
| 21 | 6932452 |
| 22 | 53808589 |
| 23 | 1541462868 |
| 24 | 11506373601 |
| 25 | 22495797451 |
[246,1910,1910,14825,29020,14825,115069,440505, 440505,115069,893145,6687805,13066921,6687805, 893145,6932452,101532811,387763760,387763760, 101532811,6932452,53808589,1541462868,11506373601, 22495797451] |