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| n | a(n) |
|---|---|
| 10 | 31039008 |
| 11 | 2583699888 |
| 12 | 106853266632 |
| 13 | 2979641557620 |
| 14 | 63648856688592 |
| 15 | 1117259292848016 |
| 16 | 16842445235560944 |
| 17 | 224686278407291148 |
| 18 | 2710382626755160416 |
| 19 | 30044423965980553536 |
| 20 | 309859885439753598768 |
| 21 | 3002524783711124880936 |
| 22 | 27551689577648333614176 |
| 23 | 240961534103705377359840 |
| 24 | 2019318707410947848445792 |
[31039008,2583699888,106853266632,2979641557620, 63648856688592,1117259292848016,16842445235560944, 224686278407291148,2710382626755160416, 30044423965980553536,309859885439753598768, 3002524783711124880936,27551689577648333614176, 240961534103705377359840, 2019318707410947848445792] |