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| n | a(n) |
|---|---|
| 1 | 2688 |
| 2 | 108128 |
| 3 | 1152312 |
| 4 | 16124472 |
| 5 | 199197496 |
| 6 | 2731872328 |
| 7 | 35582947920 |
| 8 | 475637108896 |
| 9 | 6259259510232 |
| 10 | 83202139545720 |
| 11 | 1098854338919104 |
| 12 | 14592496893162664 |
| 13 | 192979665562053704 |
| 14 | 2559688265009129904 |
[2688,108128,1152312,16124472,199197496, 2731872328,35582947920,475637108896,6259259510232, 83202139545720,1098854338919104,14592496893162664, 192979665562053704,2559688265009129904] |