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| n | a(n) |
|---|---|
| 1 | 122 |
| 2 | 1536 |
| 3 | 5728 |
| 4 | 66132 |
| 5 | 771300 |
| 6 | 8960464 |
| 7 | 105328812 |
| 8 | 1237030912 |
| 9 | 14505195904 |
| 10 | 170291855288 |
| 11 | 1998101079148 |
| 12 | 23450606174376 |
| 13 | 275190816259724 |
| 14 | 3229562907115528 |
| 15 | 37899889658769384 |
| 16 | 444774756528884068 |
[122,1536,5728,66132,771300,8960464,105328812, 1237030912,14505195904,170291855288,1998101079148, 23450606174376,275190816259724,3229562907115528, 37899889658769384,444774756528884068] |